Heydari, M. H.; Razzaghi, M. Jacobi spectral method for variable-order fractional Benney-Lin equation arising in falling film problems. (English) Zbl 1524.65654 J. Comput. Appl. Math. 402, Article ID 113813, 12 p. (2022). MSC: 65M70 26A33 35R11 34A08 65M12 65D32 33C45 76A20 76B45 35Q35 35Q53 35B36 65M15 PDFBibTeX XMLCite \textit{M. H. Heydari} and \textit{M. Razzaghi}, J. Comput. Appl. Math. 402, Article ID 113813, 12 p. (2022; Zbl 1524.65654) Full Text: DOI
Heydari, Mohammad Hossein; Razzaghi, Mohsen; Avazzadeh, Zakieh Numerical investigation of variable-order fractional Benjamin-Bona-Mahony-Burgers equation using a pseudo-spectral method. (English) Zbl 1486.65197 Math. Methods Appl. Sci. 44, No. 11, 8669-8683 (2021). MSC: 65M70 65M06 65M15 65D07 33C45 41A50 26A33 35R11 35Q53 PDFBibTeX XMLCite \textit{M. H. Heydari} et al., Math. Methods Appl. Sci. 44, No. 11, 8669--8683 (2021; Zbl 1486.65197) Full Text: DOI
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen Fractional-order Bessel wavelet functions for solving variable order fractional optimal control problems with estimation error. (English) Zbl 1483.49006 Int. J. Syst. Sci., Princ. Appl. Syst. Integr. 51, No. 6, 1032-1052 (2020). MSC: 49J10 33C10 PDFBibTeX XMLCite \textit{H. Dehestani} et al., Int. J. Syst. Sci., Princ. Appl. Syst. Integr. 51, No. 6, 1032--1052 (2020; Zbl 1483.49006) Full Text: DOI
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen The novel operational matrices based on 2D-Genocchi polynomials: solving a general class of variable-order fractional partial integro-differential equations. (English) Zbl 1474.65383 Comput. Appl. Math. 39, No. 4, Paper No. 259, 32 p. (2020). MSC: 65M70 26A33 33F05 35R09 35R11 65M15 65M12 45K05 PDFBibTeX XMLCite \textit{H. Dehestani} et al., Comput. Appl. Math. 39, No. 4, Paper No. 259, 32 p. (2020; Zbl 1474.65383) Full Text: DOI
Dehestani, Haniye; Ordokhani, Yadollah; Razzaghi, Mohsen Fractional-order Bessel functions with various applications. (English) Zbl 1524.34015 Appl. Math., Praha 64, No. 6, 637-662 (2019). MSC: 34A08 34A45 33C10 34K37 34K07 PDFBibTeX XMLCite \textit{H. Dehestani} et al., Appl. Math., Praha 64, No. 6, 637--662 (2019; Zbl 1524.34015) Full Text: DOI
Ashpazzadeh, Elmira; Lakestani, Mehrdad; Razzaghi, Mohsen Cardinal Hermite interpolant multiscaling functions for solving a parabolic inverse problem. (English) Zbl 1424.33038 Turk. J. Math. 41, No. 4, 1009-1026 (2017). MSC: 33F05 35K20 65D15 PDFBibTeX XMLCite \textit{E. Ashpazzadeh} et al., Turk. J. Math. 41, No. 4, 1009--1026 (2017; Zbl 1424.33038) Full Text: DOI
Razzaghi, M.; Ordokhani, Y.; Haddadi, N. Direct method for variational problems by hybrid of block-pulse and Bernoulli polynomials. (English) Zbl 1313.33016 Rom. J. Math. Comput. Sci. 2, No. 1, 1-17 (2012). MSC: 33F05 41A30 49M30 PDFBibTeX XMLCite \textit{M. Razzaghi} et al., Rom. J. Math. Comput. Sci. 2, No. 1, 1--17 (2012; Zbl 1313.33016)
Razzaghi, Mohsen Numerical methods for variational problems by hybrid functions. (English) Zbl 1158.33301 Păltineanu, Gavriil (ed.) et al., Trends and challenges in applied mathematics. Conference proceedings of the international conference, ICTCAM 2007, Bucharest, Romania, June 20–23, 2007. Bucharest: Matrix Rom (ISBN 978-973-755-283-9/pbk). 86-91 (2007). MSC: 33F05 42C10 49M30 PDFBibTeX XMLCite \textit{M. Razzaghi}, in: Trends and challenges in applied mathematics. Conference proceedings of the international conference, ICTCAM 2007, Bucharest, Romania, June 20--23, 2007. Bucharest: Matrix Rom. 86--91 (2007; Zbl 1158.33301)
Razzaghi, Mohsen Orthogonal functions in the calculus of variations and optimal control. (English) Zbl 1153.33306 Chademan, Arsalan (ed.), Proceedings of the monthly colloquium of the Iranian Mathematical Society. Vol. 2. Tehran: Iranian Mathematical Society (ISBN 964-95268-3-8/pbk). 155-177 (2004). Reviewer: Ajendra Nath Srivastava (Puna) MSC: 33C47 33C45 33C99 49J20 PDFBibTeX XMLCite \textit{M. Razzaghi}, in: Proceedings of the monthly colloquium of the Iranian Mathematical Society. Vol. 2. Tehran: Iranian Mathematical Society. 155--177 (2004; Zbl 1153.33306)
Razzaghi, M.; Ordokhani, Y. Solution of differential equations via rationalized Haar functions. (English) Zbl 0987.65063 Math. Comput. Simul. 56, No. 3, 235-246 (2001). Reviewer: Rémi Vaillancourt (Ottawa) MSC: 65L05 34A34 65L60 33C47 65T60 PDFBibTeX XMLCite \textit{M. Razzaghi} and \textit{Y. Ordokhani}, Math. Comput. Simul. 56, No. 3, 235--246 (2001; Zbl 0987.65063) Full Text: DOI