# zbMATH — the first resource for mathematics

## Razzaghi, Mohsen

Compute Distance To:
 Author ID: razzaghi.mohsen Published as: Razzaghi, M.; Razzaghi, Mohsen; Razzahi, Mohsen
 Documents Indexed: 154 Publications since 1975
all top 5

all top 5

#### Serials

 11 Applied Mathematics and Computation 10 International Journal of Systems Science 8 Mathematical Methods in the Applied Sciences 8 International Journal of Computer Mathematics 8 Mathematical Problems in Engineering 7 Journal of the Franklin Institute 6 Applied Mathematical Modelling 6 Journal of Vibration and Control 4 Chaos, Solitons and Fractals 4 Physica Scripta 3 Journal of Computational and Applied Mathematics 3 Kybernetika 3 Mathematics and Computers in Simulation 3 Mathematical and Computer Modelling 3 Communications in Nonlinear Science and Numerical Simulation 2 International Journal of Control 2 Applied Numerical Mathematics 2 Numerical Methods for Partial Differential Equations 2 Numerical Linear Algebra with Applications 2 Engineering Analysis with Boundary Elements 2 International Journal of Applied and Computational Mathematics 1 Computers and Electrical Engineering 1 Computers & Mathematics with Applications 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 Journal of Optimization Theory and Applications 1 Optimal Control Applications & Methods 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 Ştiinţifice ale Universităţii “Ovidius” Constanţa. 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

 80 Numerical analysis (65-XX) 42 Calculus of variations and optimal control; optimization (49-XX) 26 Ordinary differential equations (34-XX) 21 Systems theory; control (93-XX) 19 Partial differential equations (35-XX) 17 Integral equations (45-XX) 10 Harmonic analysis on Euclidean spaces (42-XX) 6 Special functions (33-XX) 6 Approximations and expansions (41-XX) 5 Real functions (26-XX) 5 Difference and functional equations (39-XX) 4 Number theory (11-XX) 4 Operations research, mathematical programming (90-XX) 4 Biology and other natural sciences (92-XX) 3 Integral transforms, operational calculus (44-XX) 3 Astronomy and astrophysics (85-XX) 2 Dynamical systems and ergodic theory (37-XX) 2 Computer science (68-XX) 2 Fluid mechanics (76-XX) 2 Optics, electromagnetic theory (78-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

126 Publications have been cited 1,642 times in 907 Documents Cited by Year
Legendre wavelets method for the nonlinear Volterra—Fredholm integral equations. Zbl 1205.65342
Yousefi, S.; Razzaghi, M.
2005
The pseudospectral Legendre method for discretizing optimal control problems. Zbl 0863.49016
Elnagar, Gamal; Kazemi, Mohammad A.; Razzaghi, Mohsen
1995
The Legendre wavelets operational matrix of integration. Zbl 1006.65151
Razzaghi, M.; Yousefi, S.
2001
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
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
Numerical solution of distributed order fractional differential equations by hybrid functions. Zbl 1349.65253
Mashayekhi, S.; Razzaghi, M.
2016
Solution of multi-delay systems using hybrid of block-pulse functions and Taylor series. Zbl 1243.93050
Marzban, H. R.; Razzaghi, M.
2006
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 higher-order ordinary differential equations. Zbl 1047.65052
Parand, K.; Razzaghi, M.
2004
Semiorthogonal spline wavelets approximation for Fredholm integro-differential equations. Zbl 1200.65112
Lakestani, M.; Razzaghi, M.; Dehghan, M.
2006
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
Rational Chebyshev tau method for solving Volterra’s population model. Zbl 1038.65149
Parand, K.; Razzaghi, M.
2004
Hybrid functions approach for nonlinear constrained optimal control problems. Zbl 1239.49043
Mashayekhi, S.; Ordokhani, Y.; Razzaghi, M.
2012
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
A numerical solution for fractional optimal control problems via Bernoulli polynomials. Zbl 1373.49003
Keshavarz, E.; Ordokhani, Y.; Razzaghi, M.
2016
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
Hybrid functions approach for linearly constrained quadratic optimal control problems. Zbl 1020.49025
Marzban, H. R.; Razzaghi, M.
2003
Solution of time-varying delay systems by hybrid functions. Zbl 1039.65053
Marzban, H. R.; Razzaghi, M.
2004
Two-dimensional Legendre wavelets method for the mixed Volterra-Fredholm integral equations. Zbl 1182.65199
Banifatemi, E.; Razzaghi, M.; Yousefi, S.
2007
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
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
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
A collocation-type method for linear quadratic optimal control problems. Zbl 0873.49023
Elnagar, Gamal N.; Razzahi, Mohsen
1997
Modified rational Legendre approach to laminar viscous flow over a semi-infinite flat plate. Zbl 1135.76040
Tajvidi, T.; Razzaghi, M.; Dehghan, M.
2008
A rationalized Haar functions method for nonlinear Fredholm-Hammerstein integral equations. Zbl 0995.65145
Razzaghi, M.; Ordokhani, Y.
2002
Rationalized Haar approach for nonlinear constrained optimal control problems. Zbl 1185.49032
Marzban, H. R.; Razzaghi, M.
2010
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
Legendre wavelets method for constrained optimal control problems. Zbl 1001.49033
Razzaghi, Mohsen; Yousefi, Sohrabali
2002
Solution of nonlinear Fredholm-Hammerstein integral equations by using semiorthogonal spline wavelets. Zbl 1073.65568
Lakestani, M.; Razzaghi, M.; Dehghan, M.
2005
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
Hybrid functions approach for optimal control of systems described by integro-differential equations. Zbl 1351.49031
Mashayekhi, S.; Ordokhani, Y.; Razzaghi, M.
2013
Single-term Walsh series method for the Volterra integro-differential equations. Zbl 1081.65551
Sepehrian, B.; Razzaghi, M.
2004
Linear quadratic optimal control problems via shifted Legendre state parametrization. Zbl 0810.49037
Razzaghi, Mohsen; Elnagar, Gamal N.
1994
Analysis of multi-delay and piecewise constant delay systems by hybrid functions approximation. Zbl 1350.65072
Mashayekhi, S.; Razzaghi, M.; Wattanataweekul, M.
2016
Solution of nonlinear Volterra-Hammerstein integral equations via single-term Walsh series method. Zbl 1200.65114
Sepehrian, B.; Razzaghi, M.
2005
Composite spectral functions for solving Volterra’s population model. Zbl 1127.92033
Ramezani, M.; Razzaghi, M.; Dehghan, M.
2007
The numerical solution of third-order boundary value problems using sinc-collocation method. Zbl 1121.65088
2007
Numerical solution of the controlled Duffing oscillator by hybrid functions. Zbl 1027.65085
Marzban, H. R.; Razzaghi, M.
2003
A computational solution for a matrix Riccati differential equation. Zbl 0386.34018
Razzaghi, M.
1979
Solution of the matrix Riccati equation in optimal control. Zbl 0443.93020
Razzaghi, M.
1978
Numerical solution of the fractional Bagley-Torvik equation by using hybrid functions approximation. Zbl 1336.65123
Mashayekhi, Somayeh; Razzaghi, Mohsen
2016
A tau method approach for the diffusion equation with nonlocal boundary conditions. Zbl 1063.65110
Saasatmandi, A.; Razzaghi, M.
2004
Solution of nonlinear Volterra-Hammerstein integral equations via rationalized Haar functions. Zbl 0990.65152
Razzaghi, M.; Ordokhani, Y.
2001
A pseudospectral method for Hammerstein equations. Zbl 0856.65148
Elnagar, Gamal N.; Razzaghi, Mohsen
1996
A hybrid functions approach for the Duffing equation. Zbl 1279.65092
Mashayekhi, S.; Ordokhani, Y.; Razzaghi, M.
2013
The qualitative behavior of solutions of a nonlinear difference equation. Zbl 1128.39005
Jaberi Douraki, Majid; Dehghan, Mehdi; Razzaghi, Mohsen
2005
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
Instabilities in the solution of a heat conduction problem using Taylor series and alternative approaches. Zbl 0684.34012
Razzaghi, Mohsen; Razzaghi, Mehdi
1989
Taylor series direct method for variational problems. Zbl 0627.49017
Razzaghi, Mohsen; Razzaghi, Mehdi
1988
Fractional-order Legendre-Laguerre functions and their applications in fractional partial differential equations. Zbl 1427.35314
Dehestani, H.; Ordokhani, Y.; Razzaghi, M.
2018
A hybrid domain analysis for systems with delays in state and control. Zbl 1020.93011
Razzaghi, M.; Marzban, H. R.
2001
Solution of differential equations via rationalized Haar functions. Zbl 0987.65063
Razzaghi, M.; Ordokhani, Y.
2001
Solutions of convolution integral and Fredholm integral equations via double Fourier series. Zbl 0717.65113
Razzaghi, Mohsen; Razzaghi, Mehdi; Arabshahi, Abdollah
1990
Optimal control of linear time-varying systems via Fourier series. Zbl 0675.49027
Razzaghi, M.
1990
Numerical solution of nonlinear fractional integro-differential equations by hybrid functions. Zbl 1403.65034
Mashayekhi, S.; Razzaghi, M.
2015
Optimization of time delay systems by hybrid functions. Zbl 1400.49030
Razzaghi, Mohsen
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
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
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 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 linear systems with input time-delay. Zbl 0333.49036
Jamshidi, M.; Razzaghi, M.
1975
Direct method for variational problems by hybrid of block-pulse and Bernoulli polynomials. Zbl 1313.33016
2012
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 Schur method for the solution of the matrix Riccati equation. Zbl 1047.34502
Razzaghi, Mohsen
1997
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
Optimal control of linear distributed-parameter systems via polynomial series. Zbl 0678.49024
Razzaghi, Mohsen; Arabshahi, Abdollah
1989
Legendre wavelets approach for numerical solutions of distributed order fractional differential equations. Zbl 07186571
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
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
On the applicability of Genocchi wavelet method for different kinds of fractional-order differential equations with delay. Zbl 07144924
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
An approximate method for solving fractional optimal control problems by hybrid functions. Zbl 1400.93122
Mashayekhi, S.; Razzaghi, M.
2018
Sparse representation of system of Fredholm integro-differential equations by using alpert multiwavelets. Zbl 1330.65204
2015
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
Nonclassical pseudospectral method for the solution of brachistochrone problem. Zbl 1152.49318
Alipanah, A.; Razzaghi, M.; Dehghan, M.
2007
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
Hartley series approximations for the parabolic equations. Zbl 1075.65128
Saadatmandi, A.; Razzaghi, M.; Dehghan, M.
2005
A Legendre technique for solving time-varying linear quadratic optimal control problems. Zbl 0824.49030
Razzaghi, Mohsen; Elnagar, Gamal
1993
Solution of Lane-Emden type equations using rational Bernoulli functions. Zbl 1339.65092
Calvert, Velinda; Mashayekhi, Somayeh; Razzaghi, Mohsen
2016
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
Global stability of a higher order rational recursive sequence. Zbl 1105.39004
Dehghan, Mehdi; Douraki, Majid Jaberi; Razzaghi, Mohsen
2006
A Chebyshev spectral method for the solution of nonlinear optimal control problems. Zbl 0886.65066
Elnagar, Gamal N.; Razzaghi, Mohsen
1997
Identification of nonlinear differential equations via Fourier series operational matrix for repeated integration. Zbl 0821.65050
Razzaghi, M.; Arabshahi, A.; Lin, S. D.
1995
Solution of linear two-point value problems with time-varying coefficients via Taylor series. Zbl 0687.34014
Razzaghi, Mohsen; Razzaghi, Mehdi
1989
Shifted-Jacobi series direct method for variational problems. Zbl 0684.49012
Razzaghi, Mehdi; Razzaghi, Mohsen
1989
Solution of linear two-point boundary-value problems via polynomial series. Zbl 0674.34015
Razzaghi, Mohsen; Arabshahi, Abdollah
1989
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
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
Nonlinear constrained optimal control problems and cardinal Hermite interpolant multiscaling functions. Zbl 1391.49060
2018
The novel operational matrices based on 2D-Genocchi polynomials: solving a general class of variable-order fractional partial integro-differential equations. Zbl 07291004
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen
2020
Legendre wavelets approach for numerical solutions of distributed order fractional differential equations. Zbl 07186571
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
On the applicability of Genocchi wavelet method for different kinds of fractional-order differential equations with delay. Zbl 07144924
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
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
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 Bessel functions with various applications. Zbl 07144731
Dehestani, Haniye; 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
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
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
Optimization of time delay systems by hybrid functions. Zbl 1400.49030
Razzaghi, Mohsen
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
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
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
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
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
Composite spectral functions for solving Volterra’s population model. Zbl 1127.92033
Ramezani, M.; Razzaghi, M.; Dehghan, M.
2007
The numerical solution of third-order boundary value problems using sinc-collocation method. Zbl 1121.65088
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
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
Oscillation and asymptotic behavior of a class of higher order nonlinear recursive sequences. Zbl 1106.39007
Jaberi Douraki, M.; Dehghan, M.; Razzaghi, M.
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
A rationalized Haar functions method for nonlinear Fredholm-Hammerstein integral equations. Zbl 0995.65145
Razzaghi, M.; Ordokhani, Y.
2002
Legendre wavelets method for constrained optimal control problems. Zbl 1001.49033
Razzaghi, Mohsen; Yousefi, Sohrabali
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 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 of differential equations via rationalized Haar functions. Zbl 0987.65063
Razzaghi, M.; Ordokhani, Y.
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
A collocation method for optimal control of linear systems with inequality constraints. Zbl 0909.49014
Razzaghi, M.; Nazarzadeh, J.; Nikravesh, K. Y.
1998
Optimal control of singular systems via Legendre series. Zbl 0922.49009
Razzaghi, Mohsen; Shafiee, Masoud
1998
A collocation-type method for linear quadratic optimal control problems. Zbl 0873.49023
Elnagar, Gamal N.; Razzahi, Mohsen
1997
A Schur method for the solution of the matrix Riccati equation. Zbl 1047.34502
Razzaghi, Mohsen
1997
A Chebyshev spectral method for the solution of nonlinear optimal control problems. Zbl 0886.65066
Elnagar, Gamal N.; Razzaghi, Mohsen
1997
A pseudospectral method for Hammerstein equations. Zbl 0856.65148
Elnagar, Gamal N.; Razzaghi, Mohsen
1996
An alternative method for a classical problem in the calculus of variations. Zbl 0855.49021
Elnagar, Gamal; Razzaghi, Mohsen
1996
The pseudospectral Legendre method for discretizing optimal control problems. Zbl 0863.49016
Elnagar, Gamal; Kazemi, Mohammad A.; Razzaghi, Mohsen
1995
Identification of nonlinear differential equations via Fourier series operational matrix for repeated integration. Zbl 0821.65050
Razzaghi, M.; Arabshahi, A.; Lin, S. D.
1995
Suboptimal control of linear delay systems via Legendre series. Zbl 0897.49018
Razzaghi, M.; Habibi, M. F.; Fayzebakhsh, R.
1995
Solution of linear two-point boundary value problems via a collocation method and application to optimal control. Zbl 0830.65080
Elnagar, Gamal N.; Razzaghi, Mohsen
1995
Linear quadratic optimal control problems via shifted Legendre state parametrization. Zbl 0810.49037
Razzaghi, Mohsen; Elnagar, Gamal N.
1994
...and 26 more Documents
all top 5

#### Cited by 1,072 Authors

 103 Applied Mathematics and Computation 52 Journal of Computational and Applied Mathematics 41 International Journal of Computer Mathematics 36 Computers & Mathematics with Applications 33 Applied Mathematical Modelling 29 Mathematical Problems in Engineering 27 Communications in Nonlinear Science and Numerical Simulation 26 Journal of the Franklin Institute 24 Mathematical Methods in the Applied Sciences 23 International Journal of Applied and Computational Mathematics 22 Applied Numerical Mathematics 22 Computational and Applied Mathematics 21 Journal of Vibration and Control 19 Numerical Methods for Partial Differential Equations 16 Abstract and Applied Analysis 15 International Journal of Systems Science 15 Mathematics and Computers in Simulation 14 Optimal Control Applications & Methods 13 Journal of Optimization Theory and Applications 11 International Journal of Control 11 Mathematical and Computer Modelling 11 Computational Methods for Differential Equations 10 Chaos, Solitons and Fractals 10 Numerical Algorithms 10 Journal of Applied Mathematics 10 Advances in Difference Equations 10 S$$\vec{\text{e}}$$MA Journal 9 Nonlinear Dynamics 8 International Journal of Wavelets, Multiresolution and Information Processing 7 Engineering Analysis with Boundary Elements 6 Journal of the Egyptian Mathematical Society 6 Tbilisi Mathematical Journal 5 Applicable Analysis 5 Automatica 5 Computational Optimization and Applications 5 Journal of Mathematical Chemistry 5 Journal of Applied Mathematics and Computing 5 Boletim da Sociedade Paranaense de Matemática. Terceira Série 5 International Journal of Computational Methods 5 Mathematical Sciences 4 Computer Physics Communications 4 Kybernetika 4 Applied Mathematics Letters 4 Turkish Journal of Mathematics 4 Discrete Dynamics in Nature and Society 4 Asian-European Journal of Mathematics 4 International Journal of Biomathematics 4 Asian Journal of Control 3 Journal of Computational Physics 3 Kybernetes 3 Computational Mathematics and Mathematical Physics 3 Linear Algebra and its Applications 3 International Journal of Numerical Methods for Heat & Fluid Flow 3 Complexity 3 International Journal of Nonlinear Sciences and Numerical Simulation 3 The ANZIAM Journal 3 Nonlinear Analysis. Real World Applications 3 Dynamics of Continuous, Discrete & Impulsive Systems. Series B. Applications & Algorithms 3 Iranian Journal of Science and Technology. Transaction A: Science 3 Mediterranean Journal of Mathematics 3 Advances in Mathematical Physics 3 International Journal for Numerical Methods in Biomedical Engineering 3 Journal of Applied Mathematics, Statistics and Informatics 3 Journal of Linear and Topological Algebra 2 Physics Letters. A 2 International Journal for Numerical Methods in Engineering 2 Numerical Functional Analysis and Optimization 2 International Journal of Robust and Nonlinear Control 2 Numerical Linear Algebra with Applications 2 Differential Equations and Dynamical Systems 2 Boundary Value Problems 2 Inverse Problems in Science and Engineering 2 Applications and Applied Mathematics 2 Journal of Nonlinear Science and Applications 2 Advances in Numerical Analysis 2 International Journal of Differential Equations 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 Afrika Matematika 2 Numerical Algebra, Control and Optimization 2 Iranian Journal of Mathematical Sciences and Informatics 2 Journal of Mathematics 2 International Journal of Analysis and Applications 1 International Journal of Modern Physics B 1 Computers and Fluids 1 International Journal for Numerical Methods in Fluids 1 Journal of Statistical Physics 1 Mathematical Biosciences 1 Rocky Mountain Journal of Mathematics 1 ACM Transactions on Mathematical Software 1 BIT 1 Fuzzy Sets and Systems 1 Information Sciences 1 International Journal of Mathematics and Mathematical Sciences 1 Numerische Mathematik 1 SIAM Journal on Control and Optimization 1 Systems & Control Letters 1 Acta Applicandae Mathematicae 1 Bulletin of the Iranian Mathematical Society ...and 57 more Serials