## Razzaghi, Mohsen

Compute Distance To:
 Author ID: razzaghi.mohsen Published as: Razzaghi, Mohsen; Razzaghi, M.; Razzahi, Mohsen more...less
 Documents Indexed: 169 Publications since 1975 Co-Authors: 51 Co-Authors with 140 Joint Publications 447 Co-Co-Authors
all top 5

all top 5

### Serials

 13 Applied Mathematics and Computation 11 International Journal of Computer Mathematics 10 International Journal of Systems Science 10 Mathematical Methods in the Applied Sciences 8 Mathematical Problems in Engineering 7 Journal of the Franklin Institute 7 Chaos, Solitons and Fractals 7 Journal of Vibration and Control 6 Journal of Computational and Applied Mathematics 6 Applied Mathematical Modelling 5 Kybernetika 5 Applied Numerical Mathematics 5 Physica Scripta 4 Mathematics and Computers in Simulation 4 International Journal of Systems Science. Principles and Applications of Systems and Integration 3 International Journal of Control 3 Mathematical and Computer Modelling 3 Communications in Nonlinear Science and Numerical Simulation 2 Journal of Electromagnetic Waves and Applications 2 Journal of Optimization Theory and Applications 2 Optimal Control Applications & Methods 2 Numerical Methods for Partial Differential Equations 2 Numerical Linear Algebra with Applications 2 Engineering Analysis with Boundary Elements 2 Mathematical Modelling and Analysis 2 International Journal of Applied and Computational Mathematics 1 Computers and Electrical Engineering 1 Computers & Mathematics with Applications 1 Computer Physics Communications 1 Journal of Computational Physics 1 Journal of Mathematical Analysis and Applications 1 Journal of Mathematical Physics 1 Journal of Sound and Vibration 1 Physics Letters. A 1 IEEE Transactions on Automatic Control 1 Information Sciences 1 International Journal of Mathematics and Mathematical Sciences 1 Numerische Mathematik 1 Statistics & Decisions 1 Computational Statistics Quarterly 1 Applied Mathematics Letters 1 Applications of Mathematics 1 Computational Mathematics and Mathematical Physics 1 Communications in Numerical Methods in Engineering 1 Computational and Applied Mathematics 1 Turkish Journal of Mathematics 1 Analele Științifice ale Universității “Ovidius” Constanța. Seria: Matematică 1 Differential Equations and Dynamical Systems 1 Optimization and Engineering 1 The ANZIAM Journal 1 Dynamics of Continuous, Discrete & Impulsive Systems. Series B. Applications & Algorithms 1 Iranian Journal of Science and Technology. Transaction A: Science 1 Cubo Matemática Educacional 1 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 1 Asian Journal of Control 1 Romanian Journal of Mathematics and Computer Science 1 Computational Methods for Differential Equations
all top 5

### Fields

 105 Numerical analysis (65-XX) 53 Calculus of variations and optimal control; optimization (49-XX) 40 Ordinary differential equations (34-XX) 25 Systems theory; control (93-XX) 24 Partial differential equations (35-XX) 21 Integral equations (45-XX) 12 Harmonic analysis on Euclidean spaces (42-XX) 8 Special functions (33-XX) 8 Approximations and expansions (41-XX) 7 Real functions (26-XX) 6 Biology and other natural sciences (92-XX) 5 Difference and functional equations (39-XX) 5 Integral transforms, operational calculus (44-XX) 4 Number theory (11-XX) 4 Optics, electromagnetic theory (78-XX) 4 Operations research, mathematical programming (90-XX) 3 Statistics (62-XX) 3 Computer science (68-XX) 3 Astronomy and astrophysics (85-XX) 2 Dynamical systems and ergodic theory (37-XX) 2 Fluid mechanics (76-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Functions of a complex variable (30-XX) 1 Mechanics of particles and systems (70-XX) 1 Mechanics of deformable solids (74-XX) 1 Classical thermodynamics, heat transfer (80-XX) 1 Quantum theory (81-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Relativity and gravitational theory (83-XX) 1 Information and communication theory, circuits (94-XX)

### Citations contained in zbMATH Open

134 Publications have been cited 1,901 times in 934 Documents Cited by Year
The Legendre wavelets operational matrix of integration. Zbl 1006.65151
Razzaghi, M.; Yousefi, S.
2001
The pseudospectral Legendre method for discretizing optimal control problems. Zbl 0863.49016
Elnagar, Gamal; Kazemi, Mohammad A.; Razzaghi, Mohsen
1995
Legendre wavelets method for the nonlinear Volterra—Fredholm integral equations. Zbl 1205.65342
Yousefi, S.; Razzaghi, M.
2005
Optimal control of linear delay systems via hybrid of block-pulse and Legendre polynomials. Zbl 1070.93028
Marzban, H. R.; Razzaghi, M.
2004
Fourier series direct method for variational problems. Zbl 0651.49012
Razzaghi, M.; Razzaghi, M.
1988
Bernoulli wavelet operational matrix of fractional order integration and its applications in solving the fractional order differential equations. Zbl 1429.65170
Keshavarz, E.; Ordokhani, Y.; Razzaghi, M.
2014
Numerical solution of distributed order fractional differential equations by hybrid functions. Zbl 1349.65253
Mashayekhi, S.; Razzaghi, M.
2016
Rational Legendre approximation for solving some physical problems on semi-infinite intervals. Zbl 1063.65146
Parand, K.; Razzaghi, M.
2004
Optimal control of delay systems by using a hybrid functions approximation. Zbl 1251.49040
2012
Solution of multi-delay systems using hybrid of block-pulse functions and Taylor series. Zbl 1243.93050
Marzban, H. R.; Razzaghi, M.
2006
Hybrid functions approach for nonlinear constrained optimal control problems. Zbl 1239.49043
Mashayekhi, S.; Ordokhani, Y.; Razzaghi, M.
2012
A numerical solution for fractional optimal control problems via Bernoulli polynomials. Zbl 1373.49003
Keshavarz, E.; Ordokhani, Y.; Razzaghi, M.
2016
Rational Chebyshev tau method for solving higher-order ordinary differential equations. Zbl 1047.65052
Parand, K.; Razzaghi, M.
2004
A composite collocation method for the nonlinear mixed Volterra-Fredholm-Hammerstein integral equations. Zbl 1221.65340
Marzban, H. R.; Tabrizidooz, H. R.; Razzaghi, M.
2011
Application of the Adomian decomposition method for the Fokker-Planck equation. Zbl 1165.65397
Tatari, Mehdi; Dehghan, Mehdi; Razzaghi, Mohsen
2007
Rational Chebyshev tau method for solving Volterra’s population model. Zbl 1038.65149
Parand, K.; Razzaghi, M.
2004
Semiorthogonal spline wavelets approximation for Fredholm integro-differential equations. Zbl 1200.65112
Lakestani, M.; Razzaghi, M.; Dehghan, M.
2006
Solution of nonlinear Volterra-Fredholm-Hammerstein integral equations via a collocation method and rationalized Haar functions. Zbl 1133.65117
Ordokhani, Y.; Razzaghi, M.
2008
Direct method for variational problems via hybrid of block-pulse and Chebyshev functions. Zbl 0987.65055
Razzaghi, Mohsen; Marzban, Hamid-Reza
2000
Solution of Volterra’s population model via block-pulse functions and Lagrange-interpolating polynomials. Zbl 1156.65106
Marzban, H. R.; Hoseini, S. M.; Razzaghi, M.
2009
Analysis of time-delay systems via hybrid of block-pulse functions and Taylor series. Zbl 1182.93067
Marzban, H. R.; Razzaghi, M.
2005
Two-dimensional Legendre wavelets method for the mixed Volterra-Fredholm integral equations. Zbl 1182.65199
Banifatemi, E.; Razzaghi, M.; Yousefi, S.
2007
Hybrid functions approach for linearly constrained quadratic optimal control problems. Zbl 1020.49025
Marzban, H. R.; Razzaghi, M.
2003
Solution of Hallen’s integral equation using multiwavelets. Zbl 1196.65203
Shamsi, M.; Razzaghi, M.
2005
Sine-cosine wavelets operational matrix of integration and its applications in the calculus of variations. Zbl 1012.65063
Razzaghi, M.; Yousefi, S.
2002
Solution of time-varying delay systems by hybrid functions. Zbl 1039.65053
Marzban, H. R.; Razzaghi, M.
2004
Hybrid functions for nonlinear initial-value problems with applications to Lane-Emden type equations. Zbl 1223.35299
Marzban, H. R.; Tabrizidooz, H. R.; Razzaghi, M.
2008
Combined finite difference and spectral methods for the numerical solution of hyperbolic equation with an integral condition. Zbl 1130.65090
Ramezani, Mehdi; Dehghan, Mehdi; Razzaghi, Mohsen
2008
Legendre wavelets method for constrained optimal control problems. Zbl 1001.49033
Razzaghi, Mohsen; Yousefi, Sohrabali
2002
A rationalized Haar functions method for nonlinear Fredholm-Hammerstein integral equations. Zbl 0995.65145
Razzaghi, M.; Ordokhani, Y.
2002
A collocation-type method for linear quadratic optimal control problems. Zbl 0873.49023
Elnagar, Gamal N.; Razzahi, Mohsen
1997
Rationalized Haar approach for nonlinear constrained optimal control problems. Zbl 1185.49032
Marzban, H. R.; Razzaghi, M.
2010
Modified rational Legendre approach to laminar viscous flow over a semi-infinite flat plate. Zbl 1135.76040
Tajvidi, T.; Razzaghi, M.; Dehghan, M.
2008
Legendre wavelets approach for numerical solutions of distributed order fractional differential equations. Zbl 1466.65054
Yuttanan, Boonrod; Razzaghi, Mohsen
2019
Hybrid functions approach for optimal control of systems described by integro-differential equations. Zbl 1351.49031
Mashayekhi, S.; Ordokhani, Y.; Razzaghi, M.
2013
Analysis of multi-delay and piecewise constant delay systems by hybrid functions approximation. Zbl 1350.65072
Mashayekhi, S.; Razzaghi, M.; Wattanataweekul, M.
2016
Numerical solution of the fractional Bagley-Torvik equation by using hybrid functions approximation. Zbl 1336.65123
Mashayekhi, Somayeh; Razzaghi, Mohsen
2016
Sinc-Galerkin solution for nonlinear two-point boundary value problems with applications to chemical reactor theory. Zbl 1085.65065
Saadatmandi, A.; Razzaghi, M.; Dehghan, M.
2005
Solution of nonlinear Fredholm-Hammerstein integral equations by using semiorthogonal spline wavelets. Zbl 1073.65568
Lakestani, M.; Razzaghi, M.; Dehghan, M.
2005
Fractional-order Legendre-Laguerre functions and their applications in fractional partial differential equations. Zbl 1427.35314
Dehestani, H.; Ordokhani, Y.; Razzaghi, M.
2018
An application of rationalized Haar functions for variational problems. Zbl 1020.49026
Razzaghi, M.; Ordokhani, Y.
2001
A hybrid analysis direct method in the calculus of variations. Zbl 0969.49014
Razzaghi, Mohsen; Marzban, Hamid-Reza
2000
Single-term Walsh series method for the Volterra integro-differential equations. Zbl 1081.65551
Sepehrian, B.; Razzaghi, M.
2004
The Taylor wavelets method for solving the initial and boundary value problems of Bratu-type equations. Zbl 06859518
Keshavarz, E.; Ordokhani, Y.; Razzaghi, M.
2018
Linear quadratic optimal control problems via shifted Legendre state parametrization. Zbl 0810.49037
Razzaghi, Mohsen; Elnagar, Gamal N.
1994
Solution of nonlinear Volterra-Hammerstein integral equations via single-term Walsh series method. Zbl 1200.65114
Sepehrian, B.; Razzaghi, M.
2005
Taylor series direct method for variational problems. Zbl 0627.49017
Razzaghi, Mohsen; Razzaghi, Mehdi
1988
Solution of the matrix Riccati equation in optimal control. Zbl 0443.93020
Razzaghi, M.
1978
The numerical solution of third-order boundary value problems using sinc-collocation method. Zbl 1121.65088
2007
Numerical solution of nonlinear fractional integro-differential equations by hybrid functions. Zbl 1403.65034
Mashayekhi, S.; Razzaghi, M.
2015
A computational solution for a matrix Riccati differential equation. Zbl 0386.34018
Razzaghi, M.
1979
Numerical solution of the controlled Duffing oscillator by hybrid functions. Zbl 1027.65085
Marzban, H. R.; Razzaghi, M.
2003
Composite spectral functions for solving Volterra’s population model. Zbl 1127.92033
Ramezani, M.; Razzaghi, M.; Dehghan, M.
2007
A hybrid functions approach for the Duffing equation. Zbl 1279.65092
Mashayekhi, S.; Ordokhani, Y.; Razzaghi, M.
2013
A pseudospectral method for Hammerstein equations. Zbl 0856.65148
Elnagar, Gamal N.; Razzaghi, Mohsen
1996
Solution of differential equations via rationalized Haar functions. Zbl 0987.65063
Razzaghi, M.; Ordokhani, Y.
2001
Solution of nonlinear Volterra-Hammerstein integral equations via rationalized Haar functions. Zbl 0990.65152
Razzaghi, M.; Ordokhani, Y.
2001
A tau method approach for the diffusion equation with nonlocal boundary conditions. Zbl 1063.65110
Saasatmandi, A.; Razzaghi, M.
2004
The qualitative behavior of solutions of a nonlinear difference equation. Zbl 1128.39005
Jaberi Douraki, Majid; Dehghan, Mehdi; Razzaghi, Mohsen
2005
Sparse representation of system of Fredholm integro-differential equations by using alpert multiwavelets. Zbl 1330.65204
2015
Optimal control of linear time-varying systems via Fourier series. Zbl 0675.49027
Razzaghi, M.
1990
Application of the modified operational matrices in multiterm variable-order time-fractional partial differential equations. Zbl 1435.65173
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen
2019
A hybrid domain analysis for systems with delays in state and control. Zbl 1020.93011
Razzaghi, M.; Marzban, H. R.
2001
Instabilities in the solution of a heat conduction problem using Taylor series and alternative approaches. Zbl 0684.34012
Razzaghi, Mohsen; Razzaghi, Mehdi
1989
Solutions of convolution integral and Fredholm integral equations via double Fourier series. Zbl 0717.65113
Razzaghi, Mohsen; Razzaghi, Mehdi; Arabshahi, Abdollah
1990
Solution of the generalized Emden-Fowler equations by the hybrid functions method. Zbl 1177.83078
Tabrizidooz, H. R.; Marzban, H. R.; Razzaghi, M.
2009
Numerical solution of the controlled Duffing oscillator by the pseudospectral method. Zbl 0827.65074
Razzaghi, Mohsen; Elnagar, Gamal
1994
Taylor series analysis of time-varying multi-delay systems. Zbl 0684.93050
Razzaghi, Mohsen; Razzaghi, Mehdi
1989
Linear quadratic optimal control problems with inequality constraints via rationalized Haar functions. Zbl 1081.49026
Ordokhani, Y.; Razzaghi, M.
2005
Single-term Walsh series direct method for the solution of nonlinear problems in the calculus of variations. Zbl 1092.49022
Razzaghi, M.; Sepehrian, B.
2004
Optimization of time delay systems by hybrid functions. Zbl 1400.49030
Razzaghi, Mohsen
2009
Direct method for variational problems by hybrid of block-pulse and Bernoulli polynomials. Zbl 1313.33016
2012
Solution of linear two-point boundary value problems and optimal control of time-varying systems by shifted Chebyshev approximations. Zbl 0714.49032
Razzaghi, Mohsen; Razzaghi, Mehdi
1990
Numerical solution of the controlled Duffing oscillator by semi-orthogonal spline wavelets. Zbl 1106.37054
Lakestani, M.; Razzaghi, M.; Dehghan, M.
2006
Solutions of time-varying singular nonlinear sytems by single-term Walsh series. Zbl 1175.93100
Sepehrian, B.; Razzaghi, M.
2003
A numerical technique for solving various kinds of fractional partial differential equations via Genocchi hybrid functions. Zbl 1425.65123
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen
2019
On the applicability of Genocchi wavelet method for different kinds of fractional-order differential equations with delay. Zbl 1463.65204
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen
2019
An approximate method for solving fractional optimal control problems by hybrid functions. Zbl 1400.93122
Mashayekhi, S.; Razzaghi, M.
2018
Optimal control of linear distributed-parameter systems via polynomial series. Zbl 0678.49024
Razzaghi, Mohsen; Arabshahi, Abdollah
1989
Fourier series approach for the solution of linear two-point boundary value problems with time-varying coefficients. Zbl 0712.34015
Razzaghi, Mohsen; Razzaghi, Mehdi
1990
A Schur method for the solution of the matrix Riccati equation. Zbl 1047.34502
Razzaghi, Mohsen
1997
Nonclassical pseudospectral method for the solution of brachistochrone problem. Zbl 1152.49318
Alipanah, A.; Razzaghi, M.; Dehghan, M.
2007
Optimization of linear systems with input time-delay. Zbl 0333.49036
Jamshidi, M.; Razzaghi, M.
1975
Solution of the matrix Riccati equation for the linear quadratic control problems. Zbl 0991.49025
Nazarzadeh, J.; Razzaghi, M.; Nikravesh, K. Y.
1998
A computational solution for the matrix Riccati equation using Laplace transforms. Zbl 0482.65037
Razzaghi, M.
1982
Hartley series approximations for the parabolic equations. Zbl 1075.65128
Saadatmandi, A.; Razzaghi, M.; Dehghan, M.
2005
Combination of Lucas wavelets with Legendre-Gauss quadrature for fractional Fredholm-Volterra integro-differential equations. Zbl 1452.65403
Dehestani, H.; Ordokhani, Y.; Razzaghi, M.
2021
The Bernoulli wavelets operational matrix of integration and its applications for the solution of linear and nonlinear problems in calculus of variations. Zbl 1428.42071
Keshavarz, E.; Ordokhani, Y.; Razzaghi, M.
2019
A Taylor series method for the solution of the linear initial-boundary-value problems for partial differential equations. Zbl 1350.65110
Groza, Ghiocel; Razzaghi, Mohsen
2013
On the higher order rational recursive sequence $$X_{n} = \frac {A}{X_{n-k}}+\frac {B}{X_{n-3k}}$$. Zbl 1094.39010
Jaberi Douraki, Majid; Dehghan, Mehdi; Razzaghi, Mohsen
2006
A Legendre technique for solving time-varying linear quadratic optimal control problems. Zbl 0824.49030
Razzaghi, Mohsen; Elnagar, Gamal
1993
A Chebyshev spectral method for the solution of nonlinear optimal control problems. Zbl 0886.65066
Elnagar, Gamal N.; Razzaghi, Mohsen
1997
Global behavior of the difference equation $$x_{n+1} = \frac {x_{n-l+1}}{1+a_0x_n+a_1x_{n-1}+\cdots + a_lx_{n-l}+x_{n-l+1}}$$. Zbl 1138.39004
Dehghan, Mehdi; Jaberi Douraki, Majid; Razzaghi, Mohsen
2008
Nonlinear constrained optimal control problems and cardinal Hermite interpolant multiscaling functions. Zbl 1391.49060
2018
Fractional-order Bessel functions with various applications. Zbl 07144731
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen
2019
Numerical solution of nonlinear mixed Fredholm-Volterra integro-differential equations of fractional order by Bernoulli wavelets. Zbl 1438.65329
Keshavarz, Elham; Ordokhani, Yadollah; Razzaghi, Mohsen
2019
The novel operational matrices based on 2D-Genocchi polynomials: solving a general class of variable-order fractional partial integro-differential equations. Zbl 1474.65383
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen
2020
Solution of Lane-Emden type equations using rational Bernoulli functions. Zbl 1339.65092
Calvert, Velinda; Mashayekhi, Somayeh; Razzaghi, Mohsen
2016
On the solution of the covariance matrix differential equation for singular systems. Zbl 0907.34006
Shafiee, Masoud; Razzaghi, Mohsen
1998
Identification of nonlinear differential equations via Fourier series operational matrix for repeated integration. Zbl 0821.65050
Razzaghi, M.; Arabshahi, A.; Lin, S. D.
1995
A new class of orthonormal basis functions: application for fractional optimal control problems. Zbl 1483.49031
Heydari, M. H.; Razzaghi, M.
2022
Combination of Lucas wavelets with Legendre-Gauss quadrature for fractional Fredholm-Volterra integro-differential equations. Zbl 1452.65403
Dehestani, H.; Ordokhani, Y.; Razzaghi, M.
2021
A novel direct method based on the Lucas multiwavelet functions for variable-order fractional reaction-diffusion and subdiffusion equations. Zbl 07332759
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen
2021
A generalized fractional-order Chebyshev wavelet method for two-dimensional distributed-order fractional differential equations. Zbl 1456.65130
Do, Quan H.; Ngo, Hoa T. B.; Razzaghi, Mohsen
2021
The novel operational matrices based on 2D-Genocchi polynomials: solving a general class of variable-order fractional partial integro-differential equations. Zbl 1474.65383
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen
2020
Numerical solution of variable-order time fractional weakly singular partial integro-differential equations with error estimation. Zbl 07443826
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen
2020
Fractional-order Bessel wavelet functions for solving variable order fractional optimal control problems with estimation error. Zbl 1483.49006
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen
2020
Fractional-order Genocchi-Petrov-Galerkin method for solving time-space fractional Fokker-Planck equations arising from the physical phenomenon. Zbl 1461.65244
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen
2020
Legendre wavelets approach for numerical solutions of distributed order fractional differential equations. Zbl 1466.65054
Yuttanan, Boonrod; Razzaghi, Mohsen
2019
Application of the modified operational matrices in multiterm variable-order time-fractional partial differential equations. Zbl 1435.65173
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen
2019
A numerical technique for solving various kinds of fractional partial differential equations via Genocchi hybrid functions. Zbl 1425.65123
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen
2019
On the applicability of Genocchi wavelet method for different kinds of fractional-order differential equations with delay. Zbl 1463.65204
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen
2019
The Bernoulli wavelets operational matrix of integration and its applications for the solution of linear and nonlinear problems in calculus of variations. Zbl 1428.42071
Keshavarz, E.; Ordokhani, Y.; Razzaghi, M.
2019
Fractional-order Bessel functions with various applications. Zbl 07144731
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen
2019
Numerical solution of nonlinear mixed Fredholm-Volterra integro-differential equations of fractional order by Bernoulli wavelets. Zbl 1438.65329
Keshavarz, Elham; Ordokhani, Yadollah; Razzaghi, Mohsen
2019
Fractional-order Legendre-Laguerre functions and their applications in fractional partial differential equations. Zbl 1427.35314
Dehestani, H.; Ordokhani, Y.; Razzaghi, M.
2018
The Taylor wavelets method for solving the initial and boundary value problems of Bratu-type equations. Zbl 06859518
Keshavarz, E.; Ordokhani, Y.; Razzaghi, M.
2018
An approximate method for solving fractional optimal control problems by hybrid functions. Zbl 1400.93122
Mashayekhi, S.; Razzaghi, M.
2018
Nonlinear constrained optimal control problems and cardinal Hermite interpolant multiscaling functions. Zbl 1391.49060
2018
An approximate method for solving fractional optimal control problems by the hybrid of block-pulse functions and Taylor polynomials. Zbl 1396.49031
Yonthanthum, W.; Rattana, A.; Razzaghi, M.
2018
Cardinal Hermite interpolant multiscaling functions for solving a parabolic inverse problem. Zbl 1424.33038
2017
Numerical solution of distributed order fractional differential equations by hybrid functions. Zbl 1349.65253
Mashayekhi, S.; Razzaghi, M.
2016
A numerical solution for fractional optimal control problems via Bernoulli polynomials. Zbl 1373.49003
Keshavarz, E.; Ordokhani, Y.; Razzaghi, M.
2016
Analysis of multi-delay and piecewise constant delay systems by hybrid functions approximation. Zbl 1350.65072
Mashayekhi, S.; Razzaghi, M.; Wattanataweekul, M.
2016
Numerical solution of the fractional Bagley-Torvik equation by using hybrid functions approximation. Zbl 1336.65123
Mashayekhi, Somayeh; Razzaghi, Mohsen
2016
Solution of Lane-Emden type equations using rational Bernoulli functions. Zbl 1339.65092
Calvert, Velinda; Mashayekhi, Somayeh; Razzaghi, Mohsen
2016
Numerical solution of nonlinear fractional integro-differential equations by hybrid functions. Zbl 1403.65034
Mashayekhi, S.; Razzaghi, M.
2015
Sparse representation of system of Fredholm integro-differential equations by using alpert multiwavelets. Zbl 1330.65204
2015
Bernoulli wavelet operational matrix of fractional order integration and its applications in solving the fractional order differential equations. Zbl 1429.65170
Keshavarz, E.; Ordokhani, Y.; Razzaghi, M.
2014
A combined adaptive control parametrization and homotopy continuation technique for the numerical solution of bang-bang optimal control problems. Zbl 1302.49044
Mehrpouya, M. A.; Shamsi, M.; Razzaghi, M.
2014
Hybrid functions approach for optimal control of systems described by integro-differential equations. Zbl 1351.49031
Mashayekhi, S.; Ordokhani, Y.; Razzaghi, M.
2013
A hybrid functions approach for the Duffing equation. Zbl 1279.65092
Mashayekhi, S.; Ordokhani, Y.; Razzaghi, M.
2013
A Taylor series method for the solution of the linear initial-boundary-value problems for partial differential equations. Zbl 1350.65110
Groza, Ghiocel; Razzaghi, Mohsen
2013
Optimal control of delay systems by using a hybrid functions approximation. Zbl 1251.49040
2012
Hybrid functions approach for nonlinear constrained optimal control problems. Zbl 1239.49043
Mashayekhi, S.; Ordokhani, Y.; Razzaghi, M.
2012
Direct method for variational problems by hybrid of block-pulse and Bernoulli polynomials. Zbl 1313.33016
2012
A composite collocation method for the nonlinear mixed Volterra-Fredholm-Hammerstein integral equations. Zbl 1221.65340
Marzban, H. R.; Tabrizidooz, H. R.; Razzaghi, M.
2011
Rationalized Haar approach for nonlinear constrained optimal control problems. Zbl 1185.49032
Marzban, H. R.; Razzaghi, M.
2010
The pseudospectral Legendre method for a class of singular boundary value problems arising in physiology. Zbl 1269.92028
Alipanah, A.; Razzaghi, M.; Dehghan, M.
2010
Solution of Volterra’s population model via block-pulse functions and Lagrange-interpolating polynomials. Zbl 1156.65106
Marzban, H. R.; Hoseini, S. M.; Razzaghi, M.
2009
Solution of the generalized Emden-Fowler equations by the hybrid functions method. Zbl 1177.83078
Tabrizidooz, H. R.; Marzban, H. R.; Razzaghi, M.
2009
Optimization of time delay systems by hybrid functions. Zbl 1400.49030
Razzaghi, Mohsen
2009
Solution of multi-delay systems via combined block-pulse functions and Legendre polynomials. Zbl 1194.34123
Razzaghi, Mohsen
2009
Solution of nonlinear Volterra-Fredholm-Hammerstein integral equations via a collocation method and rationalized Haar functions. Zbl 1133.65117
Ordokhani, Y.; Razzaghi, M.
2008
Hybrid functions for nonlinear initial-value problems with applications to Lane-Emden type equations. Zbl 1223.35299
Marzban, H. R.; Tabrizidooz, H. R.; Razzaghi, M.
2008
Combined finite difference and spectral methods for the numerical solution of hyperbolic equation with an integral condition. Zbl 1130.65090
Ramezani, Mehdi; Dehghan, Mehdi; Razzaghi, Mohsen
2008
Modified rational Legendre approach to laminar viscous flow over a semi-infinite flat plate. Zbl 1135.76040
Tajvidi, T.; Razzaghi, M.; Dehghan, M.
2008
Global behavior of the difference equation $$x_{n+1} = \frac {x_{n-l+1}}{1+a_0x_n+a_1x_{n-1}+\cdots + a_lx_{n-l}+x_{n-l+1}}$$. Zbl 1138.39004
Dehghan, Mehdi; Jaberi Douraki, Majid; Razzaghi, Mohsen
2008
Numerical solution of the one-dimensional heat equation on the bounded intervals using fundamental solutions. Zbl 1145.65083
Tatari, Mehdi; Dehghan, Mehdi; Razzaghi, Mohsen
2008
Application of the Adomian decomposition method for the Fokker-Planck equation. Zbl 1165.65397
Tatari, Mehdi; Dehghan, Mehdi; Razzaghi, Mohsen
2007
Two-dimensional Legendre wavelets method for the mixed Volterra-Fredholm integral equations. Zbl 1182.65199
Banifatemi, E.; Razzaghi, M.; Yousefi, S.
2007
The numerical solution of third-order boundary value problems using sinc-collocation method. Zbl 1121.65088
2007
Composite spectral functions for solving Volterra’s population model. Zbl 1127.92033
Ramezani, M.; Razzaghi, M.; Dehghan, M.
2007
Nonclassical pseudospectral method for the solution of brachistochrone problem. Zbl 1152.49318
Alipanah, A.; Razzaghi, M.; Dehghan, M.
2007
Solution of multi-delay systems using hybrid of block-pulse functions and Taylor series. Zbl 1243.93050
Marzban, H. R.; Razzaghi, M.
2006
Semiorthogonal spline wavelets approximation for Fredholm integro-differential equations. Zbl 1200.65112
Lakestani, M.; Razzaghi, M.; Dehghan, M.
2006
Numerical solution of the controlled Duffing oscillator by semi-orthogonal spline wavelets. Zbl 1106.37054
Lakestani, M.; Razzaghi, M.; Dehghan, M.
2006
On the higher order rational recursive sequence $$X_{n} = \frac {A}{X_{n-k}}+\frac {B}{X_{n-3k}}$$. Zbl 1094.39010
Jaberi Douraki, Majid; Dehghan, Mehdi; Razzaghi, Mohsen
2006
Global stability of a higher order rational recursive sequence. Zbl 1105.39004
Dehghan, Mehdi; Douraki, Majid Jaberi; Razzaghi, Mohsen
2006
Oscillation and asymptotic behavior of a class of higher order nonlinear recursive sequences. Zbl 1106.39007
Jaberi Douraki, M.; Dehghan, M.; Razzaghi, M.
2006
Determination of a time-dependent parameter in a one-dimensional quasi-linear parabolic equation with temperature overspecification. Zbl 1156.65315
Tatari, Mehdi; Dehghan, Mehdi; Razzaghi, Mohsen
2006
Legendre wavelets method for the nonlinear Volterra—Fredholm integral equations. Zbl 1205.65342
Yousefi, S.; Razzaghi, M.
2005
Analysis of time-delay systems via hybrid of block-pulse functions and Taylor series. Zbl 1182.93067
Marzban, H. R.; Razzaghi, M.
2005
Solution of Hallen’s integral equation using multiwavelets. Zbl 1196.65203
Shamsi, M.; Razzaghi, M.
2005
Sinc-Galerkin solution for nonlinear two-point boundary value problems with applications to chemical reactor theory. Zbl 1085.65065
Saadatmandi, A.; Razzaghi, M.; Dehghan, M.
2005
Solution of nonlinear Fredholm-Hammerstein integral equations by using semiorthogonal spline wavelets. Zbl 1073.65568
Lakestani, M.; Razzaghi, M.; Dehghan, M.
2005
Solution of nonlinear Volterra-Hammerstein integral equations via single-term Walsh series method. Zbl 1200.65114
Sepehrian, B.; Razzaghi, M.
2005
The qualitative behavior of solutions of a nonlinear difference equation. Zbl 1128.39005
Jaberi Douraki, Majid; Dehghan, Mehdi; Razzaghi, Mohsen
2005
Linear quadratic optimal control problems with inequality constraints via rationalized Haar functions. Zbl 1081.49026
Ordokhani, Y.; Razzaghi, M.
2005
Hartley series approximations for the parabolic equations. Zbl 1075.65128
Saadatmandi, A.; Razzaghi, M.; Dehghan, M.
2005
Optimal control of linear delay systems via hybrid of block-pulse and Legendre polynomials. Zbl 1070.93028
Marzban, H. R.; Razzaghi, M.
2004
Rational Legendre approximation for solving some physical problems on semi-infinite intervals. Zbl 1063.65146
Parand, K.; Razzaghi, M.
2004
Rational Chebyshev tau method for solving higher-order ordinary differential equations. Zbl 1047.65052
Parand, K.; Razzaghi, M.
2004
Rational Chebyshev tau method for solving Volterra’s population model. Zbl 1038.65149
Parand, K.; Razzaghi, M.
2004
Solution of time-varying delay systems by hybrid functions. Zbl 1039.65053
Marzban, H. R.; Razzaghi, M.
2004
Single-term Walsh series method for the Volterra integro-differential equations. Zbl 1081.65551
Sepehrian, B.; Razzaghi, M.
2004
A tau method approach for the diffusion equation with nonlocal boundary conditions. Zbl 1063.65110
Saasatmandi, A.; Razzaghi, M.
2004
Single-term Walsh series direct method for the solution of nonlinear problems in the calculus of variations. Zbl 1092.49022
Razzaghi, M.; Sepehrian, B.
2004
Hybrid functions approach for linearly constrained quadratic optimal control problems. Zbl 1020.49025
Marzban, H. R.; Razzaghi, M.
2003
Numerical solution of the controlled Duffing oscillator by hybrid functions. Zbl 1027.65085
Marzban, H. R.; Razzaghi, M.
2003
Solutions of time-varying singular nonlinear sytems by single-term Walsh series. Zbl 1175.93100
Sepehrian, B.; Razzaghi, M.
2003
State analysis of time-varying singular bilinear systems by single-term Walsh series. Zbl 1028.93015
Sepehrian, B.; Razzaghi, M.
2003
Sine-cosine wavelets operational matrix of integration and its applications in the calculus of variations. Zbl 1012.65063
Razzaghi, M.; Yousefi, S.
2002
Legendre wavelets method for constrained optimal control problems. Zbl 1001.49033
Razzaghi, Mohsen; Yousefi, Sohrabali
2002
A rationalized Haar functions method for nonlinear Fredholm-Hammerstein integral equations. Zbl 0995.65145
Razzaghi, M.; Ordokhani, Y.
2002
Optimal control of singular systems via piecewise linear polynomial functions. Zbl 1006.49024
Razzaghi, Mohsen; Marzban, Hamid-Reza
2002
The Legendre wavelets operational matrix of integration. Zbl 1006.65151
Razzaghi, M.; Yousefi, S.
2001
An application of rationalized Haar functions for variational problems. Zbl 1020.49026
Razzaghi, M.; Ordokhani, Y.
2001
Solution of differential equations via rationalized Haar functions. Zbl 0987.65063
Razzaghi, M.; Ordokhani, Y.
2001
Solution of nonlinear Volterra-Hammerstein integral equations via rationalized Haar functions. Zbl 0990.65152
Razzaghi, M.; Ordokhani, Y.
2001
A hybrid domain analysis for systems with delays in state and control. Zbl 1020.93011
Razzaghi, M.; Marzban, H. R.
2001
Solution for a classical problem in the calculus of variations via rationalized Haar functions. Zbl 1265.49023
2001
Numerical solution of radiative transfer problems in a slab medium by Galerkin-type approximation techniques. Zbl 1149.78318
Razzaghi, Mohsen; Oppenheimer, Seth; Ahmad, Falih
2001
Direct method for variational problems via hybrid of block-pulse and Chebyshev functions. Zbl 0987.65055
Razzaghi, Mohsen; Marzban, Hamid-Reza
2000
A hybrid analysis direct method in the calculus of variations. Zbl 0969.49014
Razzaghi, Mohsen; Marzban, Hamid-Reza
2000
Solution of the matrix Riccati equation for the linear quadratic control problems. Zbl 0991.49025
Nazarzadeh, J.; Razzaghi, M.; Nikravesh, K. Y.
1998
On the solution of the covariance matrix differential equation for singular systems. Zbl 0907.34006
Shafiee, Masoud; Razzaghi, Mohsen
1998
Optimal control of singular systems via Legendre series. Zbl 0922.49009
Razzaghi, Mohsen; Shafiee, Masoud
1998
A collocation method for optimal control of linear systems with inequality constraints. Zbl 0909.49014
Razzaghi, M.; Nazarzadeh, J.; Nikravesh, K. Y.
1998
A collocation-type method for linear quadratic optimal control problems. Zbl 0873.49023
Elnagar, Gamal N.; Razzahi, Mohsen
1997
...and 34 more Documents
all top 5

### Cited by 1,103 Authors

 92 Applied Mathematics and Computation 48 Journal of Computational and Applied Mathematics 39 International Journal of Computer Mathematics 34 Applied Mathematical Modelling 32 Computers & Mathematics with Applications 29 Applied Numerical Mathematics 28 International Journal of Applied and Computational Mathematics 26 Computational and Applied Mathematics 23 Journal of the Franklin Institute 22 Mathematical Problems in Engineering 21 Communications in Nonlinear Science and Numerical Simulation 20 Mathematical Methods in the Applied Sciences 19 Journal of Vibration and Control 18 Computational Methods for Differential Equations 17 Mathematics and Computers in Simulation 15 Numerical Methods for Partial Differential Equations 14 Chaos, Solitons and Fractals 14 Journal of Optimization Theory and Applications 14 Optimal Control Applications & Methods 14 Abstract and Applied Analysis 14 Advances in Difference Equations 12 International Journal of Control 12 Numerical Algorithms 11 International Journal of Systems Science 9 Nonlinear Dynamics 9 S$$\vec{\text{e}}$$MA Journal 8 Mathematical and Computer Modelling 8 Journal of Applied Mathematics and Computing 7 Engineering Analysis with Boundary Elements 7 Journal of Mathematical Chemistry 7 Journal of Applied Mathematics 7 International Journal of Wavelets, Multiresolution and Information Processing 6 Computational Optimization and Applications 6 Tbilisi Mathematical Journal 6 Mathematical Sciences 6 International Journal of Systems Science. Principles and Applications of Systems and Integration 5 Applicable Analysis 5 Automatica 5 Boletim da Sociedade Paranaense de Matemática. Terceira Série 5 AIMS Mathematics 4 Computer Physics Communications 4 Kybernetika 4 Applied Mathematics Letters 4 Computational Mathematics and Mathematical Physics 4 Fractals 4 Discrete Dynamics in Nature and Society 4 International Journal of Nonlinear Sciences and Numerical Simulation 4 International Journal of Computational Methods 4 Asian-European Journal of Mathematics 4 Asian Journal of Control 4 Iranian Journal of Mathematical Sciences and Informatics 3 Kybernetes 3 Numerical Functional Analysis and Optimization 3 Linear Algebra and its Applications 3 Journal of the Egyptian Mathematical Society 3 Turkish Journal of Mathematics 3 Filomat 3 Complexity 3 Differential Equations and Dynamical Systems 3 The ANZIAM Journal 3 Mathematical Modelling and Analysis 3 Dynamics of Continuous, Discrete & Impulsive Systems. Series B. Applications & Algorithms 3 Kragujevac Journal of Mathematics 3 Iranian Journal of Science and Technology. Transaction A: Science 3 Inverse Problems in Science and Engineering 3 International Journal of Differential Equations 3 Advances in Applied Mathematics and Mechanics 3 International Journal for Numerical Methods in Biomedical Engineering 3 Journal of Function Spaces 3 Iranian Journal of Numerical Analysis and Optimization 2 BIT 2 International Journal for Numerical Methods in Engineering 2 International Journal of Robust and Nonlinear Control 2 International Journal of Numerical Methods for Heat & Fluid Flow 2 European Journal of Control 2 Mathematical Communications 2 Nonlinear Analysis. Real World Applications 2 Hacettepe Journal of Mathematics and Statistics 2 Mediterranean Journal of Mathematics 2 Boundary Value Problems 2 European Series in Applied and Industrial Mathematics (ESAIM): Mathematical Modelling and Numerical Analysis 2 Proyecciones 2 Applications and Applied Mathematics 2 International Journal of Biomathematics 2 Journal of Nonlinear Science and Applications 2 Advances in Mathematical Physics 2 Advances in Numerical Analysis 2 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 2 Symmetry 2 Iranian Journal of Mathematical Chemistry 2 Numerical Algebra, Control and Optimization 2 Journal of Mathematics 2 International Journal of Analysis and Applications 2 Journal of Applied Mathematics, Statistics and Informatics 2 Journal of Linear and Topological Algebra 2 Journal of Mathematical Modeling 2 Results in Applied Mathematics 1 International Journal of Modern Physics B 1 Computers and Fluids 1 International Journal for Numerical Methods in Fluids ...and 77 more Serials