
Mohammad Hossein Heydari
Associate Professor of applied mathematics
Academic Appointments
- Associate Professor of Applied and Computational Mathematics, Shiraz University of Technology, Shiraz, Iran, February 2022 until now.
- Assistant Professor of Applied and Computational Mathematics, Shiraz University of Technology, Shiraz, Iran, February 2018 to February 2022.
Honors & Awards
- The World's Top 1 Percent Scientists in Mathematics, for the Year 2023.
- The World's Top 1 Percent Scientists in Mathematics, for the Year 2022.
- The World's Top 1 Percent Scientists in Mathematics, for the Year 2021.
- The World's Top 2 Percent Scientists in Mathematics, for the Year 2020.
- Distinguished Researcher at Fars Province/Iran-2023.
- Distinguished Researcher/Shiraz University of Technology/Iran-2022.
- Distinguished Researcher/Shiraz University of Technology/Iran-2021.
- Distinguished Researcher/Shiraz University of Technology/Iran-2020.
- Distinguished Researcher at Fars Province/Iran-2019.
- Distinguished Researcher/Shiraz University of Technology/Iran-2018.
- Distinguished Researcher Student/Yazd University/Iran-2011, 2012, 2014.
Contact
Email:
heydari@sutech.ac.ir
Professional Education
- Ph. D.: Applied Mathematics, Yazd University, Iran, 2010-2014, (Dissertation title: Numerical solutions of differential equations of fractional order by wavlet bases).
- M. Sc.: Applied Mathematics (Numerical Analysis), Yazd University, Iran, 2008–2010, (Thesis title: Numerical solutions of functional equations by iterative methods).
- B. Sc.: Applied Mathematics, Razi University of Kermanshah, Iran, 2002-2006.
Courses
Teaching Experiences
- Postgraduate: Spectral Methods, Numerical Methods for Integral Equations, Numerical Methods for Fractional Differential Equations, Advanced Optimal Control.
- Graduate: Calculus I, II, Ordinary Differential Equations, Basic Numerical Analysis, Numerical Linear Algebra, Numerical Computations, Preliminary Stochastic Calculus, Mathematical software.
SUTech advisees
Supervisor of PhD students
- Fatemeh Hosseininia, PhD candidate in Applied Mathematics, Numerical Analysis, Yazd University, Iran, (joint with Prof. Farid Mohammad Maalek Ghaini).
- Fatemeh Alsadat Aghayi Maybodi, PhD candidate in Applied Mathematics, Numerical Analysis, Yazd University, Iran, (joint with Prof. Farid Mohammad Maalek Ghaini).
- Fatemeh Soltani Sarvestani, PhD candidate in Pure Mathematics, Harmonic Analysis, Ferdowsi University of Mashhad, Iran, (joint with Prof. Asadollah Niknam).
- Khadejeh Mousavi, PhD candidate in Pure Mathematics, Analysis, Shahid Bahonar University of Kerman, Iran, (joint with Prof. Ataollah Askari Hemmat).
- Parisa Mohammadi, MSc student in Applied Mathematics, Mathematical Finance, Yazd University, Iran, (joint with Prof. Mohammad Reza Hooshmandasl).
Current Research
- Spectral and Meshless Methods in Mechanical Engineering Problems.
- Fractional Modeling of Applied Problems and Their Numerical Solutions.
- Spectral Methods for Solving Constant- and Variable-Order Fractional Optimal Control Problems.
- Numerical Methods for Statistical Problems.
All Publications
Book Chapters
- M. H. Heydari, A. Shakiba, Z. Avazzadeh, C. Cattani, Second Kind Chebyshev Wavelets for Solving the Variable-Order Space-Time Fractional Telegraph Equation, Special Functions and Analysis of Differential Equations, (2020) 63-85.
- M. H. Heydari, Sh. Zhagharian, M. Razzaghi, Jacobi polynomials for the numerical solution of multi-dimensional stochastic multi-order time fractional diffusion-wave equations, Computers and Mathematics with Applications, 152, 91–101, 2023.
- M. H. Heydari, M. Razzaghi, Sh. Karami, Orthonormal Chelyshkov polynomials for multi-term time fractional two-dimensional telegraph type equations, Results in Physics, 55, 107161, 2023.
- M. H. Heydari, Sh. Zhagharian, Genocchi polynomials for variable-order time fractional Fornberg–Whitham type equations, Partial Differential Equations in Applied Mathematics, 8, 100554, 2023.
- M. Hosseininia, M. H. Heydari, M. Razzaghi,A hybrid spectral approach based on 2D cardinal and classical second kind Chebyshev polynomials for time fractional 3D Sobolev equation, Mathematical Methods in the Applied Sciences, 46(18), 18768–18788, 2023.
- O. Bavi, M. Hosseininia, M. H. Heydari, A mathematical model for precise predicting microbial propagation based on solving variable-order fractional diffusion equation, Mathematical Methods in the Applied Sciences, 46(16), 17313–17327, 2023.
- P. Rahimkhani, M. H. Heydari, Fractional shifted Morgan–Voyce neural networks for solving fractal-fractional pantograph differential equations, Chaos, Solitons and Fractals, 175, 114070, 2023.
- J. Nazari, M. H. Heydari, M. Hosseininia, Romanovski–Jacobi polynomials for the numerical solution of multi-dimensional multi-order time fractional telegraph equations, Results in Physics, 53, 106937, 2023.
- H. Azin, M. H. Heydari, O. Baghani, F. Mohammadi, Fractional Vieta-Fibonacci wavelets: Application for systems of fractionaldelay differential equations, Physica Scripta, 98(9), 095242, 2023.
- F. Afiatdoust, M. H. Heydari, M. M. Hosseini, A block-by-block strategy for fractional systems of nonlinear weakly singular integro-differential equations, Computational and Applied Mathematics, 42, 252, 2023.
- M. H. Heydari, A computational approach for a system of coupled distributed-order fractional Klein-Gordon-Schrodinger equations, Results in Physics, 51, 106750, 2023.
- H. Heydari, Sh. Zhagharian, A hybrid approach for piecewise fractional reaction-diffusion equations, Results in Physics, 51, 106651, 2023.
- M. H. Heydari, M. Haji Shaabani, Z. Rasti, Orthonormal discrete Legendre polynomials for nonlinear reaction-diffusion equations with ABC fractional derivative and non-local boundary conditions, Mathematical Methods in the Applied Science, 46(12), 13423-13435, 2023.
- M. H. Heydari, M. Razzaghi, A hybrid method based on the Chebyshev cardinal functions/wavelets for time fractional coupled Klein-Gordon-Schrodinger equations, Journal of Computational and Applied Mathematics, 427, 115142, 2023.
- M. H. Heydari, M. Razzaghi, D. Baleanu, Orthonormal piecewise Vieta-Lucas functions for the numerical solution of the one- and two-dimensional piecewise fractional Galilei invariant advection-diffusion equations, Journal of Advanced Research, 49, 175-190, 2023.
- M. H. Heydari, M. Hosseininia, An efficient Jacobi spectral method for variable-order time fractional 2D Wu-Zhang system, Computers and Mathematics with Applications, 140, 89-106, 2023.
- M. H. Heydari, A cardinal approach for two-dimensional modified anomalous space–time fractional sub-diffusion equation, Results in Physics, 49, 106545, 2023.
- M. H. Heydari, M. Razzaghi, Piecewise fractional Chebyshev cardinal functions: Application for time fractional Ginzburg–Landau equation with a non-smooth solution, Chaos, Solitons and Fractals, 171, 113445, 2023
- M. H. Heydari, A. Atangana, A numerical method for nonlinear fractional reaction–advection–diffusion equation with piecewise fractional derivative, Mathematical Science, 17(2), 169-181, 2023.
- O. Bavi, M. Hosseininia, M. Hajishamsaei, M. H. Heydari, Glioblastoma multiforme growth prediction using a Proliferation-Invasion model based on nonlinear time-fractional 2D diffusion equation, Chaos, Solitons and Fractals, 170,113393, 2023.
- A. Habibirad, E. Hesameddini, H. Azin, M. H. Heydari, The direct meshless local Petrov–Galerkin technique with its error estimate for distributed-order time fractional Cable equation, Engineering Analysis with Boundary Elements, 150, 342-352, 2023.
- M.H. Heydari, S. Rashid, Yu-Ming Chu, Chelyshkov polynomials method for distributed-order time fractional nonlinear diffusion-wave equations, Results in Physics, 47, 106344, 2023.
- M. H. Heydari, M. Hosseininia, D, Baleanu, A computational approach based on the fractional Euler functions and Chebyshev cardinal functions for distributed-order time fractional 2D diffusion equation, Alexandria Engineering Journal, 67, 643-653, 2023.
- M. H. Heydari, M. Razzaghi, D. Baleanu, Numerical solution of distributed-order time fractional Klein–Gordon–Zakharov system, Journal of Computational Science, 67, 101961, 2023.
- M. H. Heydari, M. Razzaghi, Z. Avazzadeh, Orthonormal piecewise Bernoulli functions: Application for optimal control problems generated using fractional integro-differential equations, Journal of Vibration and Control, 29 (5-6), 1164-1175, 2023.
- M. H. Heydari, M. Razzaghi, Highly accurate solutions for space–time fractional Schrödinger equations with non-smooth continuous solution using the hybrid clique functions, Mathematical Sciences, 17(1), 31-42, 2023.
- M. H. Heydari, S. Rashid, F. Jarad, A numerical method for distributed-order time fractional 2D Sobolev equation, 45, 106211, 2023.
- Afiatdoost, M. H. Heydari, M. M. Hosseini, A block-by-block method for nonlinear variable-order fractional quadratic integral equations, Computational and Applied Mathematics, 42, 38, 2023.
- Sh. Zhagharian, M. H. Heydari, M. Razzaghi, A numerical method for two-dimensional distributed-order fractional nonlinear Sobolev equation, Journal of Applied Analysis and Computation, 13 (5), 2630-2645, 2023.
- F. Afiatdoust, M. H. Heydari, M. M. Hosseini, A block-by-block approach for nonlinear fractional integro-differential equations, International Journal of Computer Mathematics, 2023, 100(11), pp. 2140–2155.
- M. H. Heydari, M. Razzaghi, Sh. Zhagharian, Numerical solution of distributed-order fractional 2D optimal control problems using the Bernstein polynomials, International Journal of Systems Science, 54(10), 2253-2267, 2023.
- M. H. Heydari, M. Hosseininia, D. Baleanu, An efficient method for 3D Helmholtz equation with complex solution, AIMS Mathematics 8(6), 14792-14819.
- M. H. Heydari, M. Razzaghi, C. Cattani, Fractional Chebyshev cardinal wavelets: application for fractional quadratic integro-differential equations, International Journal of Computer Mathematics, 100 (3), 479-496, 2023.
- M. H. Heydari, M. Razzaghi, D. Baleanu, A numerical method based on the piecewise Jacobi functions for distributed-order fractional Schrödinger equation, Communications in Nonlinear Science and Numerical Simulations, 116, 106873, 2023.
- Karami, A. Fakharzadeh Jahromi, M. H. Heydari, A computational method based on the generalized Lucas polynomials for fractional optimal control problems, Advances in Continous and Discrete Models, 2022, 64, 2022.
- M. H. Heydari, M. Hosseininia, M. Razzaghi, Meshless local Petrov-Galerkin method for 2D fractional Fokker-Planck equation involved with the ABC fractional derivative, Computer and Mathematics with Applications, 125, 176—192, 2022.
- M. H. Heydari, O. Bavi, An efficient wavelet method for nonlinear problems arising in heat transfer, Engineering with Computers, 38, 2867-2878, 2022.
- Habibirad, R. Roohi, E. Hesamddini, M. H. Heydari, A reliable algorithm to determine the pollution transport within underground reservoirs: implementation of an efficient collocation meshless method based on the moving Kriging interpolation, Engineering with Computers, 38, 2781-2795, 2022.
- M. H. Heydari, M. Razzaghi, J. Rouzegar, Chebyshev cardinal polynomials for delay distributed-order fractional fourth-order sub-diffusion equation, Chaos, Solitons and Fractals, 162, 112495, 2022.
- Hosseininia, M. H. Heydari, Z. Avazzadeh, A hybrid wavelet-meshless method for variable-order fractional regularized long-wave equation, Engineering Analysis with Boundary Elements, 138, 108-117, 2022.
- Hosseininia, M. H. Heydari, Z. Avazzadeh, A hybrid wavelet-meshless method for variable-order fractional regularized long-wave equation, Engineering Analysis with Boundary Elements, 138, 108-117, 2022.
- M. H. Heydari, O. Bavi, An optimization method based on the Legendre wavelets for 3D rotating, squeezing and stretching magnetohydrodymanic flow in a channel with porous wall, Engineering with Computers, 38, 2583-2592, 2022.
- M. H. Heydari, M. Razzaghi, Z. Avazzadeh, Orthonormal Bernoulli polynomials for space–time fractal-fractional modified Benjamin–Bona–Mahony type equations, Engineering with Computers, 38(4), 3483-3496, 2022.
- Roohi, and M. Hosseininia, M. H. Heydari, A wavelet approach for the variable-order fractional model of ultra-short pulsed laser therapy, Engineering with Computers, 38, 2229-2244, 2022.
- M. H. Heydari, Z. Avazzadeh, A hybrid method for variable-order fractional 2D optimal control problems on an unbounded domain, Engineering with Computers, 38(4), 3237-3249, 2022.
- M. H. Heydari, M. Razzaghi, Third-kind Chebyshev cardinal functions for variable-order time fractional RLW-Burgers equation, Mathematical Methods in the Applied Sciences, Sciences, 45(10), 5670-5681, 2022.
- M. H. Heydari, Z. Avazzadeh, C. Cattani, Orthonormal shifted discrete Hahn polynomials for a new category of nonlinear variable-order fractional 2D optimal control problems, Asian Journal of Control, 24(4), 986-1997, 2022.
- M. Hosseininia,M.H. Heydari, Z. Avazzadeh, A hybrid approach established upon the Müntz-Legender functions and 2D Müntz-Legender wavelets for fractional Sobolev equation, Mathematical Methods in the Applied Sciences, 45(9), 5304-5320, 2022.
- M. H. Heydari, Z. Avazzadeh, Jacobi–Gauss–Lobatto collocation approach for non-singular variable-order time fractional generalized Kuramoto–Sivashinsky equation, Engineering with Computers, 38, 925-937, 2022.
- O. Bavi, M. Hosseininia, M. H. Heydari, N. Bavi, SARS-CoV-2 rate of spread in and across tissue, groundwater and soil: A meshless algorithm for the fractional diffusion equation, Engineering Analysis with Boundary Elements, 138, 108-117, 2022.
- J. Ansari, A. R. Abbasi, M. H. Heydari, Z. Avazzaded, Simultaneous design of fuzzy PSS and fuzzy STATCOM controllers for power system stability enhancement, Alexandria Engineering Journal, 41(4) (2022), 2841-2850 .
- M. H. Heydari, Z. Avazzadeh, C. Cattani, Numerical solution of variable-order space-time fractional KdV-Burgers-Kuramoto equation by using discrete Legendre polynomials, Engineering with Computers, 38, 859-869, 2022.
- M. H. Heydari, Z. Avazzadeh, Chebyshev-Gauss-Lobatto collocation method for variable-order time fractional generalized Hirota-Satsuma coupled KdV system, Engineering with Computers, 38(2), 1835-1844, 2022.
- M. H. Heydari, M. Hosseininia, A new variable-order fractional derivative with non-singular Mittag-Leffler kernel: application to variable-order fractional version of the 2D Richard equation, Engineering with Computers, 38(2), 1759-1770, 2022.
- O. Bavi, M. Ozmaeian, M. H. Heydari, Editorial: Biomechanics and Mechanobiology, Frontiers in Mechanical Engineering, 8, 863175, 2022.
- M. H. Heydari, M. Razzaghi, Jacobi spectral method for variable-order fractional Benney–Lin equation arising in falling film problems, Journal of Computational and Applied Mathematics, 402 (2022), 113813.
- M. Hosseininia, M. H. Heydari, Z. Avazzadeh, Orthonormal shifted discrete Legendre polynomials for the variable-order fractional extended Fisher–Kolmogorov equation, Chaos, Solitons and Fractals, 155 (2022), 111729.
- M. H. Heydari, Z. Avazzadeh, Numerical study of non-singular variable-order time fractional coupled Burgers' equations by using the Hahn polynomials, Engineering with Computers, 38(1), 101-110, 2022.
- H. Azin, M. H. Heydari, F. Mohammadi, Vieta–Fibonacci wavelets: Application in solving fractional pantograph equations, Mathematical Methods in the Applied Sciences, 45(1) (2022), 411-422.
- M. H. Heydari, R. Tavakoli, M. Razzaghi, Application of the extended Chebyshev cardinal wavelets in solving fractional optimal control problems with ABC fractional derivative, International Journal of Systems Science, 53(12), 2694-2708.
- H. Heydari, M. Razzaghi, Extended Chebyshev cardinal wavelets for nonlinear fractional delay optimal control problems, International Journal of Systems Science, 35(5), 1048-1067, 2022.
- M. H. Heydari, M. Razzaghi, A new class of orthonormal basis functions: application for fractional optimal control problems, International Journal of Systems Science, 53(2), (2022), 240-252.
- M. H. Heydari, A. Atangana, An accurate approach based on the orthonormal shifted discrete Legendre polynomials for variable-order fractional Sobolev equation, Advances in Difference Equations, 2021, 272, 2021.
- M. H. Heydari, Z. Avazzadeh, A. Atangana, Shifted Jacobi polynomials for nonlinear singular variable-order time fractional Emden–Fowler equation generated by derivative with non-singular kernel, Advances in Difference Equations, 2021 (2021), 188.
- M. H. Heydari, M. Razzaghi, A numerical approach for a class of nonlinear optimal control problems with piecewise fractional derivative, Chaos, Solitons and Fractals, 152 (2021), 111465.
- M. H. Heydari, O. Bavi, An optimal variational iteration method for investigating the physical behavior of quasi-steady squeezing flow confined between parallel rigid walls, Physica Scripta, 96(11) (2021), 114012.
- M. H. Heydari, Z. Avazzadeh, A direct computational method for nonlinear variable-order fractional delay optimal control problems, Asian Journal of Control, 23(6)(2021), 2709-2718.
- M. H. Heydari, Z. Avazzadeh, New formulation of the orthonormal Bernoulli polynomials for solving the variable-order time fractional coupled Boussinesq–Burger’s equations, Engineering with Computers, 37(4) (2021), 3509-35-17.
- M. Hosseininia, M. H. Heydari, Z. Avazzadeh, Numerical study of the variable-order fractional version of the nonlinear fourth-order 2D diffusion-wave equation via 2D Chebyshev wavelets, Engineering with Computers, 37(4) (2021), 3319-3328.
- M. H. Heydari, M. Razzaghi, Piecewise Chebyshev cardinal functions: Application for constrained fractional optimal control problems, Chaos, Solitons and Fractals, 150 (2021), 111118.
- M. H. Heydari, M. Razzaghi, Z. Avazzadeh, Numerical investigation of variable-order fractional Benjamin–Bona–Mahony–Burgers equation using a pseudo-spectral method, Mathematical Methods in the Applied Sciences, 44(11) (2021), 8669-8683.
- M. H. Heydari, Z. Avazzadeh, M. Razzaghi, Vieta-Lucas polynomials for the coupled nonlinear variable-order fractional Ginzburg-Landau equations, Applied Numerical Mathematics, 165 (2021), 442-458.
- M. Hosseininia, M. H. Heydai, C. Cattani, A wavelet method for nonlinear variable-order time fractional 2D Schrödinger equation, Discrete & Continuous Dynamical Systems - S, 14(7) (2021), 2273-2295.
- M. Hosseininia, M. H. Heydari, Z. Avazzadeh, An efficient wavelet-based approximation method for the coupled nonlinear fractal–fractional 2D Schrödinger equations, Engineering with Computers, 37(3) (2021), 2129-2144.
- M. Hosseininia, M. H. Heydari, Z. Avazzadeh, F. M. Maalek Ghaini, A hybrid method based on the orthogonal Bernoulli polynomials and radial basis functions for variable order fractional reaction-advection-diffusion equation, Engineering Analysis with Boundary Elements, 127 (2021), 18-28.
- M. Hosseininia, M. H. Heydari, F. M. Maalek Ghaini, Z. Avazzadeh, A meshless technique based on the moving least squares shape functions for nonlinear fractal-fractional advection-diffusion equation, Engineering Analysis with Boundary Elements, 127 (2021), 8-17.
- M. H. Heydari, Z. Avazzadeh, Fibonacci polynomials for the numerical solution of variable-order space-time fractional Burgers-Huxley equation, Mathematical Methods in the Applied Sciences, 44(8) (2021), 6774-6786.
- M. H. Heydari, Z. Avazzadeh, A. Atangana, Shifted Vieta-Fibonacci polynomials for the fractal-fractional fifth-order KdV equation, Mathematical Methods in the Applied Sciences, 44(8) (2021), 6716-6730.
- M. Hosseininia, M. H. Heydari, F. M. Maalek Ghaini, A numerical method for variable-order fractional version of the coupled 2D Burgers equations by the 2D Chelyshkov polynomials, Mathematical Methods in the Applied Sciences, 44(8) (2021), 6482-6499.
- R. Roohi, M. H. Heydai, Z. Avazzadeh, Optimal control of hyperthermia thermal damage based on tumor configuration, Results in Physics, 23 (2021), 103992.
- M. H. Heydari, A. Atangana, Z. Avazzadeh, Chebyshev polynomials for the numerical solution of fractal–fractional model of nonlinear Ginzburg–Landau equation, Engineering with Computers, 37(2) (2021), 1377-1388.
- A. Habibirad, S. Hesameddini, M. H. Heydai, R. Roohi, An efficient meshless method based on the moving Kriging interpolation for two-dimensional variable-order time fractional mobile/immobile advection-diffusion model, Mathematical Methods in the Applied Sciences, 44(4) (2021), 3182-3194.
- M. H. Heydari, Z. Avazzadeh, Orthonormal Bernstein polynomials for solving nonlinear variable-order time fractional fourth-order diffusion-wave equation with nonsingular fractional derivative, Mathematical Methods in the Applied Sciences, 44(4) (2021), 3098-3110.
- M. H. Heydari, A, Atangana, Numerical solution of nonlinear fractal-fractional optimal control problems by Legendre polynomials, Mathematical Methods in the Applied Sciences, 44(4) (2021), 2952-2963.
- M. H. Heydari, Z. Avazzadeh, A. Atangana, Orthonormal shifted discrete Legendre polynomials for solving a coupled system of nonlinear variable-order time fractional reaction-advection-diffusion equation, Applied Numerical Mathematics, 161 (2021), 425-436.
- M. H. Heydari, M. Razzaghi, Z. Avazzadeh, Orthonormal shifted discrete Chebyshev polynomials: Application for a fractal-fractional version of the coupled Schrödinger-Boussinesq system, Chaos, Solitons and Fractals, 143 (2021), 110570.
- M. R. Mahmoudi, M. H. Heydari, S. N. Qasem, A. Mosavi, S. Band, Principal component analysis to study the relations between the spread rates of COVID-19 in high risks countries, Alexandria Engineering Journal, 60(1) (2021) 457-464.
- M. H. Heydari, Z. Avazzadeh, C. Cattani, Discrete Chebyshev polynomials for nonsingular variable-order fractional KdV Burgers' equation, Mathematical Methods in the Applied Sciences, 44(2) (2021), 2158-2170.
- M. Hosseininia, M. H. Heydari, M. R. Hooshmandasl, F. M. Maalek Ghaini, Z. Avazzadeh, A numerical method based on the Chebyshev cardinal functions for variable-order fractional version of the fourth-order 2D Kuramoto-Sivashinsky equation, Mathematical Methods in the Applied Sciences, 44(2) (2021), 1831-1842.
- M. H. Heydari, M. Hosseininia, J. Rouzegar, C. Cattani, A meshless method to solve nonlinear variable-order time fractional 2D reaction–diffusion equation involving Mittag-Leffler kernel, Engineering with Computers, 37 (1) (2021), 731-743.
- R. Roohi, M. H. Heydari, O. Bavi, H. Emdad, Chebyshev polynomials for generalized Couette flow of fractional Jeffrey nanofluid subjected to several thermochemical effects, Engineering with Computers, 37 (1) (2021), 579-595 .
- F. S. Aghaei Maybodi, M. H. Heydari, F. M. Maalek Ghaini, Ghaussian-Radial basis functions for solving fractional partial integro-differential equations, Journal of mathematical Extension, 15(2) (2021) 1-21.
- J. Rouzegar, M. Vazirzadeh, M. H. Heydari, A fractional viscoelastic model for vibrational analysis of thin plate excited by supports movement, Mechanics Research Communications, 110 (2020), 103618.
- Y. Yang, M. H. Heydari, Z. Avazzadeh, A. Atangana, Chebyshev wavelets operational matrices for solving nonlinear variable-order fractional integral equations, Advances in Difference Equations, https://doi.org/10.1186/s13662-020-03047-4, (2020) .
- H. Azin, F. Mohammadi, M. H. Heydari, A hybrid method for solving time fractional advection–diffusion equation on unbounded space domain, Advances in Difference Equations 2020 (2020).
- A. Shadloo-Jahromi, O. Bavi, M. H. Heydari, M. Kharati-Koopaee, Z. Avazzadeh, Dynamics of respiratory droplets carrying SARS-CoV-2 virus in closed atmosphere, Results in Physics, 19 (2020), 103482.
- M. H. Heydari, Z. Avazzadeh, C. Cattani, Taylor's series expansion method for nonlinear variable-order fractional 2D optimal control problems, Alexandria Engineering Journal, 59(6) (2020), 4737-4743.
- M. H. Heydari, Z. Avazzadeh, Y. Yang, Numerical treatment of the space-time fractal-fractional model of nonlinear advection-diffusion-reaction equation through the Bernstein polynomials, Fractal, 28(8) (2020) 2040001 (14 pages).
- M. Hosseininia, M. H. Heydari, Z. Avazzadeh, The numerical treatment of nonlinear fractal-fractional 2D Emden-Fowler equation utilizing 2D Chelyshkov polynomials, Fractal, 28 (8) (2020) 2040042 (12 pages).
- M. H. Heydari, M. Hosseininia, A. Atangana, Z. Avazzadeh, A meshless approach for solving nonlinear variable-order time fractional 2D Ginzburg-Landau equation, Engineering Analysis with Boundary Elements, 120 (2020) 166-179.
- M. Maleki, M. R Mahmoudi, M. H. Heydari, K. H. Pho, Modeling and forecasting the spread and death rate of coronavirus (COVID-19) in the world using time series models, Chaos, Solitons & Fractals, 140 (2020) 110151.
- B. K. Mousavi, M. H. Heydari, Wilson wavelets method for solving nonlinear fractional Fredholm–Hammerstein integro-differential equations, International Journal of Computer Mathematics, 97(11) (2020), 2165-2177.
- D. Gharian, F. M. Maalek Ghaini, M. H. Heydari, Z Avazzadeh, A meshless solution for the variable-order time fractional nonlinear Klein–Gordon equation, International Journal of Applied and Computational Mathematics, 6 (5) (2020) 1-16.
- M. R. Mahmoudi, M. H. Heydari, K. H. Pho, Fuzzy clustering to classify several regression models with fractional Brownian motion errors, Alexandria Engineering Journal, 59 (4) (2020), 2811-2818.
- Z. Avazzadeh, M. H. Heydari, M. R. Mahmoudi, An approximate approach for the generalized variable-order fractional pantograph equation, Alexandria Engineering Journal, 59(4) (2020) 2347-2354.
- M. H. Heydari, A. Atangana, Z. Avazzadeh, Y. Yang, Numerical treatment of the strongly coupled nonlinear fractal-fractional Schrödinger equations through the shifted Chebyshev cardinal functions, Alexandria Engineering Journal, 59(4) (2020) 2037-2052.
- M. H. Heydari, A computational method for a class of systems of nonlinear variable-order fractional quadratic integral equations, Applied Numerical Mathematics, 153 (2020) 164-178.
- K. H. Pho, M. H Heydari, B. A. Tuan, M. R. Mahmoudi, Numerical study of nonlinear 2D optimal control problems with multi-term variable-order fractional derivatives in the Atangana-Baleanu-Caputo sense, Chaos, Solitons & Fractals 134 (2020) 109695.
- M. H. Heydari, M. R. Mahmoudi, Z. Avazzadeh, D. Baleanu, Chebyshev cardinal functions for a new class of nonlinear optimal control problems with dynamical systems of weakly singular variable-order fractional integral equations, Journal of Vibration and Control, 26 (9-10) (2020) 713-723.
- M. H. Heydari, Z. Avazzadeh, A computational method for solving two-dimensional nonlinear variable-order fractional optimal control problems, Asian Journal of Control, 22 (3) (2020) 1112-1126.
- M. H. Heydari, Numerical solution of nonlinear 2D optimal control problems generated by Atangana-Riemann-Liouville fractal-fractional derivative, Applied Numerical Mathematics, 150 (2020) 507-518.
- M. H. Heydari, A. Atangana, An optimization method based on the generalized Lucas polynomials for variable-order space-time fractional mobile-immobile advection-dispersion equation involving derivatives with non-singular kernels, Chaos, Solitons & Fractals, 132 (2020) 109588.
- M. H. Heydari, Z. Avazzadeh, Y. Yang, C. Cattani, A cardinal method to solve coupled nonlinear variable-order time fractional sine-Gordon equations, A cardinal method to solve coupled nonlinear variable-order time fractional sine-Gordon equations, Computational and Applied Mathematics 39 (2) (2020).
- M. H. Heydari, M. R. Hooshmandasl, C. Cattani, Wavelets method for solving nonlinear stochastic Itô-Volterra integral equations, Georgian Mathematical Journal, 27(1)(2020), 81-95.
- M. H. Heydari, A. Atangana, Z. Avazzadeh, M. R. Mahmoudi, An operational matrix method for nonlinear variable-order time fractional reaction–diffusion equation involving Mittag-Leffler kernel, The European Physical Journal Plus, 135 (2) (2020) 1-19.
- M. R. Mahmuodi, M. H. Heydari, Z. Avazzadeh, K. H. Pho, Goodness of fit test for almost cyclostationary processes, Digital Signal Processing, 96, (2020) 102597.
- M. H. Heydari, Chebyshev cardinal functions for a new class of nonlinear optimal control problems generated by Atangana–Baleanu–Caputo variable-order fractional derivative, Chaos, Solitons & Fractals, 130 (2020), https://doi.org/10.1016/j.chaos. 2019.109401.
- M. Hosseininia, M. H. Heydari, F. M. Maalek Ghaini, Z. Avazzadeh, A wavelet method to solve nonlinear variable-order time fractional 2D Klein–Gordon equation, Computer and Mathematics with Applications, 78 (12) (2019) 3713-3730.
- Z. Ma, M. H. Heydari, Z. Avazzadeh, C. Cattani, An efficient iterative approach for three-dimensional modified anomalous fractional sub-diffusion equations on a large domain, Advances in Difference Equations, (2019) 2019: 367, https://doi.org/10.1186/s13662-019-2302-2.
- M. H. Heydari, A. Atangana, A cardinal approach for nonlinear variable-order time fractional Schrödinger equation defined by Atangana–Baleanu–Caputo derivative, Chaos, Solitons & Fractals, 128 (2019) 339-348.
- M. Hosseininia, M. H. Heydari, R. Roohi, Z. Avazzadeh, A computational wavelet method for variable-order fractional model of dual phase lag bioheat equation, Journal of Computational Physics, 395 (2019) 1-18.
- R. Roohi, M. H. Heydari, H. G. Sun, Numerical study of unsteady natural convection of variable-order fractional Jeffrey nanofluid over an oscillating plate in a porous medium involved with magnetic, chemical and heat absorption effects using Chebyshev cardinal functions, The European Physical Journal Plus, 143 (2019) 535.
- M. Hosseininia, M. H. Heydari, Legendre wavelets for the numerical solution of nonlinear variable-order time fractional 2D reaction-diffusion equation involving Mittag–Leffler non-singular kernel, Chaos, Solitons and Fractals, 127 (2019) 400-407.
- M. Hosseininia, M. H. Heydari, Meshfree moving least squares method for nonlinear variable-order time fractional 2D telegraph equation involving Mittag–Leffler non-singular kernel, Chaos, Solitons and Fractals, 127 (2019) 389-399.
- M. H. Heydari, A direct method based on the Chebyshev polynomials for a new class of nonlinear variable-order fractional 2D optimal control problems, Journal of the Franklin Institute, 356 (15) (2019) 8216-8236.
- M. H. Heydari, Chebyshev cardinal wavelets for nonlinear variable-order fractional quadratic integral equations, Applied Numerical Mathematics, 144 (2019) 190-203.
- Z. Avazzadeh, M. H. Heydari, C. Cattani, Legendre wavelets for fractional partial integro-differential viscoelastic equations with weakly singular kernels, The European Physical Journal Plus, 134 (7) (2019), 368.
- M. H. Heydari, Z. Avazzadeh, M. R. Mahmoudi, Chebyshev cardinal wavelets for nonlinear stochastic differential equations driven with variable-order fractional Brownian motion, Chaos, Solitons and Fractals, 124 (2019) 105-124.
- M. H. Heydari, Z. Avazzadeh, Y. Yang, A computational method for solving variable-order fractional nonlinear diffusion-wave equation, Applied Mathematics and Computation, 352 (2019) 235-248.
- Y. Shekari, A. Tayebi, M. H. Heydari, A meshfree approach for solving 2D variable-order fractional nonlinear diffusion-wave equation, Computer Methods in Applied Mechanics and Engineering, 350 (2019), 154-168.
- M. R. Mahmoudi, M. H. Heydari, R. Roohi, A new method to compare the spectral densities of two independent periodically correlated time series, Mathematics and Computers in Simulation,160 (2019) 103-110.
- M. R. Mahmoudi, M. H. Heydari, Z. Avazzadeh, Testing the difference between spectral densities of two independent periodically correlated (cyclostationary) time series models, Communications in Statistics-Theory and Methods, 48(9) (2019) 2320-2328.
- F. Soltani Sarvestani, M. H. Heydari, A. Niknam, Z. Avazzadeh, A wavelet approach for the multi-term time fractional diffusion-wave equation, International Journal of Computer Mathematics, 96 (3) (2019) 640-661.
- M. H. Heydari, Z. Avazzadeh, M. Farzi Haromi, A wavelet approach for solving multi-term variable-order time fractional diffusion-wave equation, Applied Mathematics and Computations, 341 (2019) 215–228.
- D. Gharian, F. M. Maalek Ghaini, M. H. Heydari, A meshless method for variable-order time fractional telegraph equation, Journal of Mathematical Extension, 13(3) (2019) 35-56.
- M. Hosseininia, M. H. Heydari, Z. Avazzadeh, F. M. Maalek Ghaini, Two-dimensional Legendre wavelets for solving variable-order fractional nonlinear advection-diffusion equation with variable coefficients, International Journal of Nonlinear Sciences and Numerical Simulation, 19(7-8) (2018) 793-802.
- R. Roohi, M. H. Heydari, M. Aslami, M. R. Mahmoudi, A comprehensive numerical study of space-time fractional bioheat equation using fractional-order Legendre functions, The European Physical Journal Plus, 13(10) (2018) 1-15.
- M. R. Mahmoudi, M. H. Heydari, Z. Avazzadeh, On the asymptotic distribution for the periodograms of almost periodically correlated (cyclostationary) processes, Digital Signal Processing, 81 (2018) 186–197.
- M. H. Heydari, A new direct method based on the Chebyshev cardinal functions for variableorder fractional optimal control problems, Journal of the Franklin Institute, 355 (2018) 4970-4995.
- M. H. Heydari, Z. Avazzadeh, Legendre wavelets optimization method for variable-order fractional Poisson equation, Chaos, Solitons and Fractals, 12 (2018) 180-190.
- M. H. Heydari, M. R. Mahmoudi, A. Shakiba, Z. Avazzadeh, Chebyshev cardinal wavelets and their application in solving nonlinear stochastic differential equations with fractional Brownian motion, Communications in Nonlinear Science and Numerical Simulation, 64 (2018) 98-121.
- M. H. Heydari, Z. Avazzadeh, A new wavelet method for variable-order fractional optimal control problems, Asian Journal of Control, 20 (5) (2018) 1-14.
- M. H. Heydari, Z. Avazzadeh, An operational matrix method for solving variable-order fractional biharmonic equation, Computational and Applied Mathematics, (2018) 1-15.
- M. H. Heydari, H. Laeli Dastjerdi, M. Nili Ahmadabadi, An efficient method for the numerical solution of a class of nonlinear fractional Fredholm integro-differential equations, International Journal of Nonlinear Sciences and Numerical Simulation, 19 (2018) 165–173.
- A. Mardani, M. R. Hooshmandasl, M. H. Heydari, C. Cattani, A meshless method for solving time fractional advection-diffusion equation with variable coefficients, Computer and Mathematics with Applications, 75 (2018) 122-133.
- M. R. Hooshmandasl, M. H. Heydari, C. Cattani, A new operational matrix of fractional order integration for the Chebyshev wavelets and its application for nonlinear fractional order Van der Pol oscillator equation, Proceeding Mathematical Sciences, 128:26 (2018) 1-26.
- M. Salai Mathi Selvi, G.Hariharan, K.Kannan, M. H. Heydari, Two reliable computational methods pertaining to steady state substrate concentration of an immobilized enzyme system, Alexandria Engineering Journal, 55(4) (2018) 2377-2385.
- A. Tayebi, Y. Shekari, M. H. Heydari, A meshless method for solving two-dimensional variable order time fractional advection-diffusion equation, Journal of computational physics, 340 (2017) 655-669.
- A. Mardani, M. R. Hooshmandasl, M. M. Hosseini, M. H. Heydari, Moving least squares (MLS) method for the nonlinear hyperbolic telegraph equation with variable coefficients, International Journal of Computational Methods, 2 (2017) 1750026 (19 pages).
- M. H. Heydari, M. R. Hooshmandasl, C. Cattani, G. Hariharan, An optimization wavelet Method for multi Variable-order fractional differential equations, Fundamenta Informaticae, 151 (2017) 255–273.
- H. Hassani, M. Shafie Dahaghin, M. H. Heydari, A. Bayati Eshkaftaki, A new optimization method based on generalized polynomials for fractional differential equations, Fundamenta Informaticae, 151 (2017) 443–457.
- H. Hassani, M. Sh. Dahaghin, M. H. Heydari, A new optimized method for solving variable order fractional differential equations, Journal of Mathematical Extension, 11 (2017) 85-98.
- M. H. Heydari, M. R. Hooshmandasl, F. M. Maalek Ghaini, C. Cattani, Wavelets method for solving fractional optimal control problems, Applied Mathematics and Computations, 286 (2016) 139–154.
- M. H. Heydari, M. R. Hooshmandasl, A. Shakiba, C. Cattani, Legendre wavelets Galerkin method for solving nonlinear stochastic integral equations, Nonlinear Dynamic, 85 (2) (2016)1185-1202.
- M. H. Heydari, M. R. Hooshmandasl, F. M. Maalek Ghaini, M. Fatehi, R. Dehghan Simakani, M. H. Memarian, A new wavelet method for solving the Helmholtz equation with complexsolution, Numerical Methods for Partial Differential Equations, 32 (3) (2016) 741-756.
- M. H. Heydari, M. R. Hooshmandasla, Gh. Barid Loghmania, C. Cattani, Wavelets Galerkin method for solving stochastic heat equation, International Journal of Computer Mathematics, 9 (2016) 1579-1596.
- M. R. Hooshmandasl, M. H. Heydari, C. Cattani, Numerical solution of fractional sub-diffusion and time fractional diffusion-wave equations via fractional-order Legendre functions, TheEuropean Physical Journal-Plus, 2016, 131: 268.
- M. H. Heydari, Wavelets Galerkin method for the fractional sub-diffusion equation, Computational and Nonlinear Dynamics, 11 (2016) 061014-7.
- M. H. Heydari, M. R. Hooshmandasl, F. M. Maalek Ghaini, C. Cattani , An efficient computational method based on the hat functions for solving fractional optimal control problems, Tbilisi Mathematical Journal, 9 (1) (2016) 143-157.
- M. H. Heydari, M. R. Hooshmandasl, C.Cattani, F.M.Maalek Ghaini, An efficient computational method for solving nonlinear stochastic Ito-Volterra integral equations: Application forstochastic problems in physics, Journal of Computational Physics, 283 (2015) 148–168.
- M. H. Heydari, M. R. Hooshmandasl, F. M. Maalek Ghaini, C. Cattani, Wavelets method for the time fractional diffusion-wave equation, Physics Letters A, 379 (2015) 71–76.
- M. H. Heydari, M. R. Hooshmandasl, F. M. Maalek Ghaini, C. Cattani, A computational method for solving stochastic Ito-Volterra integral equations based on stochastic operational matrix for generalized hat basis functions, Journal of Computational Physics, 270 (2014)402–415.
- M. H. Heydari, M. R. Hooshmandasl, F. Mohammadi, C. Cattani, Wavelets method for solving systems of nonlinear singular fractional Volterra integro-differential equations, Commun Nonlinear Sci and Numer Simu., 19 (1) (2014) 1007-5704.
- M. H. Heydari, M. R. Hooshmandasl, F. M. Maalek Ghaini, An efficient computational method for solving fractional biharmonic equation, Computer and Mathematics with Applications, 68(2014) 269-287.
- M. H. Heydari, M. R. Hooshmandasl, F. M. Maalek Ghaini, A new approach of the Chebyshev wavelets method for partial differential equations with boundary conditions of the telegraph type, Applied Mathematical Modeling, 38 (2014) 1597–1606.
- M. H. Heydari, M. R. Hooshmandasl, F. Mohammadi, Legendre wavelets method for solving fractional partial differential equations with Dirichlet boundary conditions, Applied mathematicsand computation, 234 (2014) 267–276.
- M. H. Heydari, M. R. Hooshmandasl, F. Mohammadi, Two-Dimensional Legendre Wavelets for Solving Time-Fractional Telegraph Equation, Advances in Applied Mathematics and Mechanics,6(2)(2014) 247-260.
- M. H. Heydari, M. R. Hooshmandasl, F. M. Maalek Ghaini, F. Feriedouni, Two-dimensional Legendre wavelets for solving fractional Poisson equation with Dirichlet boundary conditions, Engineering Analysis with Boundary Elements, 37 (2013) 1331–1338.
- M. H. Heydari, M. R. Hooshmandasl, C. Cattani, M. Li, Legendre wavelets method for solving fractional population growth model in a closed system, Mathematical Problems in Engineering, Volume 2013, Article ID 161030, 8 pages.
- M. H. Heydari, M. R. Hooshmandasl, F. M. Maalek Ghaini, M. Li, Chebyshev wavelets method for solution of nonlinear fractional integrodifferential equations in a large interval, Advances in Mathematical Physics, Volume 2013, Article ID 482083, 12 pages.
- M. H. Heydari, M. R. Hooshmandasl, F. M. Maalek Ghaini, A good approximate solution for Lienard equation in a large interval using block pulse functions, Journal of Mathematical Extension, 7 (2012) 17-32.
- B. Kh. Mousavi, A. Askari Hemmat, M. H. Heydari, Wilson wavelets for nonlinear stochastic integral equations of Hammerstein type, Wavelets and Linear Algebra, 4 (2) (2017) 33-48.
- M. H. Heydari, M. R Hooshmandasl, F. Mohammadi, A. Ciancio, Solution of nonlinear singular initial value problems of generalized Lane-Emden type using block pulse functions in a largeinterval, Waves, Wavelets and Fractals, 2 (1) (2016) 7-19.
- M. H. Heydari, F. M. Maalek Ghaini, Legendre wavelets method for numerical solution of time-fractional heat equation, Wavelets and Linear Algebra, 1 (2014) 13-22.
- M. H. Heydari, M. R. Hooshmandasl, F. M. Maalek Ghaini, Numerical solution of the one dimensional heat equation by using Chebyshev wavelets collocation method, Journal of Applied and Computational Mathematics, 16 (2012) 1-7.
- M. H. Heydari, M. M. Hosseini, M. R. Hooshmandasl, S. T. Mohyud-Din, Ghaini, Reliable approach of iterative method for nonlinear fractional differential equation, International Journalof the Physical Sciences, 6 (2011) 6917-6927.
- M. M. Hosseini, M. H. Heydari, M. R. Hooshmandasl, He's Homotopy perturbation method for solving Pochhammer-Chree equations, Middle East Journal of Scientific Research, 7 (2011)943-946.
- M. M. Hosseini, M. H. Heydari, A Note on Iterative Method for Solving Nonlinear Functional Equation, Journal of Advanced Research in Applied Mathematics, 1 (2009) 27-33.
- F. M. Maalek Ghaini, F. S. Aghaei Maybodi, M. H. Heydari, M. H. Akrami, Numerical solving of fractional parabolic partial integro-differential equations by Gaussian radial basis function, 7th International Seminar of Numerical Analysis and its Applications, Shahid Bahonar University of Kerman, Iran, (July 2018).
- F. Soltani Sarvestani, M. H. Heydari, A. Niknam, Wavelets method for nonlinear fractional partial integro-differential equations, 3th Seminar on Operator Theory and its Applications, Ferdowsi University of Mashhad, Iran, (March 2017).
- F. Soltani Sarvestani, M. H. Heydari, A. Niknam, Wavelets method for solving a class of fractional partial integro-differential equations, 5th Seminar on Harmonic Analysis and Applications, Ferdowsi University of Mashhad, Iran, (January 2017).
- F. Haghshenas, M. H. Heydari, M. R. Hooshmandasl, A new approach of Chebyshev wavelets collocation method for telegraph equation, 9th Seminar on Differential Equations and DynamicalSystems, Tabriz, Iran, (July 2012).
- M. R. Hooshmandasl, M. H. Heydari, Solution of nonlinear multi-order fractional equations by Legendre wavelets method, 43th Annual Iranian Mathematics Conference, Tabriz, Iran, (August 2012).
- M. H. Heydari, M. R. Hooshmandasl, Chebyshev wavelet operational matrix of the fractional integration for solving nonlinear multi-order fractional differential equations, 42th Annual Iranian Mathematics Conference, Rafsanjan, Iran, (September 2011).
- M. H. Heydari, M. R. Hooshmandasl, M. M. Hosseini, Iterative-Laurent method for solving nonlinear fractional differential equations, 42th Annual Iranian Mathematics Conference, Rafsanjan, Iran, (September 2011 ).
- M. M. Hosseini, M. H. Heydari, Iterative-Taylor method for solving system of nonlinear partial differential equations, 4th Iranian Conference of Applied Mathematics, Sistan and Balochestan, Iran, (March 2010).
- M. M. Hosseini, M. H. Heydari, Numerical solution of sine-Gordon equations by Iterative-Taylor methods, 4th Iranian Conference of Applied Mathematics, Sistan and Balochestan, Iran, (March 2010).