Works matching AU Ray, S. Saha

Results: 90

A New Bernoulli Wavelet Method for Numerical Solutions of Nonlinear Weakly Singular Volterra Integro-Differential Equations.

Published in:

International Journal of Computational Methods, 2017, v. 14, n. 3, p. -1, doi. 10.1142/S0219876217500220

By:

Sahu, P. K.;
Saha Ray, S.

Publication type:

Article

On the Solutions of Fractional Burgers-Fisher and Generalized Fisher's Equations Using Two Reliable Methods.

Published in:

International Journal of Mathematics & Mathematical Sciences, 2014, p. 1, doi. 10.1155/2014/682910

By:

Gupta, A. K.;
Ray, S. Saha

Publication type:

Article

A stochastic operational matrix method for numerical solutions of mixed stochastic Volterra–Fredholm integral equations.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2020, v. 18, n. 2, p. N.PAG, doi. 10.1142/S0219691320500058

By:

Singh, S.;
Saha Ray, S.

Publication type:

Article

Stochastic operational matrix of Chebyshev wavelets for solving multi-dimensional stochastic Itô–Volterra integral equations.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2019, v. 17, n. 3, p. N.PAG, doi. 10.1142/S0219691319500073

By:

Singh, S.;
Saha Ray, S.

Publication type:

Article

Chebyshev wavelet method for numerical solutions of integro-differential form of Lane-Emden type differential equations.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2017, v. 15, n. 2, p. -1, doi. 10.1142/S0219691317500151

By:

Sahu, P. K.;
Saha Ray, S.

Publication type:

Article

A numerical approach for solving nonlinear fractional Volterra-Fredholm integro-differential equations with mixed boundary conditions.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2016, v. 14, n. 5, p. -1, doi. 10.1142/S0219691316500363

By:

Sahu, P. K.;
Ray, S. Saha

Publication type:

Article

On the traveling wave solutions of the (1 + 1)-dimensional Broer–Kaup system for modeling the bi-directional propagation of long waves in shallow waters.

Published in:

Numerical Heat Transfer: Part B -- Fundamentals, 2024, v. 85, n. 4, p. 454, doi. 10.1080/10407790.2023.2237186

By:

Saha Ray, S.;
Chand, Abhilash

Publication type:

Article

A new effective coherent numerical technique based on shifted Vieta–Fibonacci polynomials for solving stochastic fractional integro-differential equation.

Published in:

Computational & Applied Mathematics, 2023, v. 42, n. 6, p. 1, doi. 10.1007/s40314-023-02398-4

By:

Gupta, Reema;
Saha Ray, S.

Publication type:

Article

Shifted Chebyshev spectral Galerkin method to solve stochastic Itô–Volterra integral equations driven by fractional Brownian motion appearing in mathematical physics.

Published in:

Computational & Applied Mathematics, 2023, v. 42, n. 3, p. 1, doi. 10.1007/s40314-023-02263-4

By:

Singh, P. K.;
Saha Ray, S.

Publication type:

Article

Numerical solution of fractional Kersten–Krasil'shchik coupled KdV–mKdV system arising in shallow water waves.

Published in:

Computational & Applied Mathematics, 2022, v. 41, n. 6, p. 1, doi. 10.1007/s40314-022-01989-x

By:

Sagar, B.;
Saha Ray, S.

Publication type:

Article

A wavelet-based novel technique for linear and nonlinear fractional Volterra–Fredholm integro-differential equations.

Published in:

Computational & Applied Mathematics, 2022, v. 41, n. 2, p. 1, doi. 10.1007/s40314-022-01772-y

By:

Behera, S.;
Ray, S. Saha

Publication type:

Article

Numerical soliton solutions of fractional Newell–Whitehead–Segel equation in binary fluid mixtures.

Published in:

Computational & Applied Mathematics, 2021, v. 40, n. 8, p. 1, doi. 10.1007/s40314-021-01676-3

By:

Sagar, B;
Ray, S. Saha

Publication type:

Article

Euler wavelets method for solving fractional-order linear Volterra–Fredholm integro-differential equations with weakly singular kernels.

Published in:

Computational & Applied Mathematics, 2021, v. 40, n. 6, p. 1, doi. 10.1007/s40314-021-01565-9

By:

Behera, S.;
Saha Ray, S.

Publication type:

Article

A new approach based on semi-orthogonal B-spline wavelets for the numerical solutions of the system of nonlinear Fredholm integral equations of second kind.

Published in:

Computational & Applied Mathematics, 2014, v. 33, n. 3, p. 859, doi. 10.1007/s40314-013-0100-0

By:

Sahu, P.;
Saha Ray, S.

Publication type:

Article

ON THE SOLUTION OF THE NONLINEAR FRACTIONAL NEUTRON POINT-KINETICS EQUATION WITH NEWTONIAN TEMPERATURE FEEDBACK REACTIVITY.

Published in:

Nuclear Technology, 2015, v. 189, n. 1, p. 103, doi. 10.13182/NT13-148

By:

PATRA, A.;
RAY, S. SAHA

Publication type:

Article

New stochastic operational matrix method for solving stochastic Itô–Volterra integral equations characterized by fractional Brownian motion.

Published in:

Stochastic Analysis & Applications, 2021, v. 39, n. 2, p. 224, doi. 10.1080/07362994.2020.1794892

By:

Saha Ray, S.;
Singh, S.

Publication type:

Article

A novel approach for stochastic solutions of wick-type stochastic time-fractional Benjamin–Bona–Mahony equation for modeling long surface gravity waves of small amplitude.

Published in:

Stochastic Analysis & Applications, 2019, v. 37, n. 3, p. 377, doi. 10.1080/07362994.2019.1569532

By:

Sahoo, S.;
Saha Ray, S.

Publication type:

Article

Numerical solution of unperturbed and general perturbed Newell–Whitehead–Segel equation by the local discontinuous Galerkin method.

Published in:

International Journal of Modern Physics C: Computational Physics & Physical Computation, 2023, v. 34, n. 4, p. 1, doi. 10.1142/S0129183123500493

By:

Ray, S. Saha;
Chand, Abhilash

Publication type:

Article

New bright soliton solutions for Kadomtsev–Petviashvili–Benjamin–Bona–Mahony equations and bidirectional propagation of water wave surface.

Published in:

International Journal of Modern Physics C: Computational Physics & Physical Computation, 2022, v. 33, n. 5, p. 1, doi. 10.1142/S0129183122500693

By:

Saha Ray, S.;
Singh, Shailendra

Publication type:

Article

Stability analysis and modified projective synchronization of fractional-order hyperchaotic dynamical systems using nonlinear controllers.

Published in:

International Journal of Modern Physics C: Computational Physics & Physical Computation, 2021, v. 32, n. 6, p. N.PAG, doi. 10.1142/S0129183121500819

By:

Ray, S. Saha

Publication type:

Article

The formation of dynamic variable order fractional differential equation.

Published in:

International Journal of Modern Physics C: Computational Physics & Physical Computation, 2016, v. 27, n. 7, p. 1, doi. 10.1142/S0129183116500741

By:

Sahoo, S.;
Saha Ray, S.;
Das, S.;
Bera, R. K.

Publication type:

Article

A new analytical modelling for nonlocal generalized Riesz fractional sine-Gordon equation.

Published in:

Journal of King Saud University - Science, 2016, v. 28, n. 1, p. 48, doi. 10.1016/j.jksus.2015.03.003

By:

Saha Ray, S.

Publication type:

Article

A two-dimensional Haar wavelet approach for the numerical simulations of time and space fractional Fokker-Planck equations in modelling of anomalous diffusion systems.

Published in:

Journal of Mathematical Chemistry, 2014, v. 52, n. 8, p. 2277, doi. 10.1007/s10910-014-0384-3

By:

Saha Ray, S.;
Gupta, A.

Publication type:

Article

Comparative analysis of variational iteration method and Haar wavelet method for the numerical solutions of Burgers-Huxley and Huxley equations.

Published in:

Journal of Mathematical Chemistry, 2014, v. 52, n. 4, p. 1066, doi. 10.1007/s10910-014-0327-z

By:

Saha Ray, S.;
Gupta, A.

Publication type:

Article

Lie symmetry analysis for similarity reduction and exact solutions of modified KdV-Zakharov-Kuznetsov equation.

Published in:

Nonlinear Dynamics, 2017, v. 87, n. 3, p. 1995, doi. 10.1007/s11071-016-3169-3

By:

Sahoo, S.;
Garai, G.;
Saha Ray, S.

Publication type:

Article

New solitary wave solutions of time-fractional coupled Jaulent-Miodek equation by using two reliable methods.

Published in:

Nonlinear Dynamics, 2016, v. 85, n. 2, p. 1167, doi. 10.1007/s11071-016-2751-z

By:

Sahoo, S.;
Saha Ray, S.

Publication type:

Article

A Collocation Method for Nonlinear Stochastic Differential Equations Driven by Fractional Brownian Motion and its Application to Mathematical Finance.

Published in:

Methodology & Computing in Applied Probability, 2024, v. 26, n. 2, p. 1, doi. 10.1007/s11009-024-10087-w

By:

Singh, P. K.;
Saha Ray, S.

Publication type:

Article

B-spline Wavelet Method for Solving Fredholm Hammerstein Integral Equation Arising from Chemical Reactor Theory.

Published in:

Nonlinear Engineering, 2018, v. 7, n. 3, p. 163, doi. 10.1515/nleng-2017-0116

By:

Sahu, P. K.;
Ranjan, A. K.;
Ray, S. Saha

Publication type:

Article

A stochastic operational matrix method for numerical solutions of multi-dimensional stochastic Itô–Volterra integral equations.

Published in:

Random Operators & Stochastic Equations, 2020, v. 28, n. 3, p. 209, doi. 10.1515/rose-2020-2040

By:

Singh, S.;
Ray, S. Saha

Publication type:

Article

New exact solutions for the Wick-type stochastic Zakharov-Kuznetsov equation for modelling waves on shallow water surfaces.

Published in:

Random Operators & Stochastic Equations, 2017, v. 25, n. 2, p. 107, doi. 10.1515/rose-2017-0009

By:

Ray, S. Saha;
Singh, S.

Publication type:

Article

The Petrov–Galerkin finite element method for the numerical solution of time-fractional Sharma–Tasso–Olver equation.

Published in:

International Journal of Modeling, Simulation & Scientific Computing, 2019, v. 10, n. 1, p. N.PAG, doi. 10.1142/S1793962319410071

By:

Gupta, A. K.;
Ray, S. Saha

Publication type:

Article

Analysis of stochastic fitzhugh–nagumo equation for wave propagation in a neuron arising in certain neurobiology models.

Published in:

International Journal of Biomathematics, 2022, v. 15, n. 5, p. 1, doi. 10.1142/S1793524522500279

By:

Singh, S.;
Saha Ray, S.

Publication type:

Article

Numerical solutions of stochastic Fisher equation to study migration and population behavior in biological invasion.

Published in:

International Journal of Biomathematics, 2017, v. 10, n. 7, p. -1, doi. 10.1142/S1793524517501030

By:

Singh, S.;
Saha Ray, S.

Publication type:

Article

Comparison of two reliable analytical methods based on the solutions of fractional coupled Klein-Gordon-Zakharov equations in plasma physics.

Published in:

Computational Mathematics & Mathematical Physics, 2016, v. 56, n. 7, p. 1319, doi. 10.1134/S0965542516070162

By:

Saha Ray, S.;
Sahoo, S.

Publication type:

Article

Numerical solutions and solitary wave solutions of fractional KDV equations using modified fractional reduced differential transform method.

Published in:

Computational Mathematics & Mathematical Physics, 2013, v. 53, n. 12, p. 1870, doi. 10.1134/S0965542513120142

By:

Saha Ray, S.

Publication type:

Article

A Novel Study Based on Shifted Jacobi Polynomials to Find the Numerical Solutions of Nonlinear Stochastic Differential Equations Driven by Fractional Brownian Motion.

Published in:

Computational Methods in Applied Mathematics, 2023, v. 23, n. 3, p. 715, doi. 10.1515/cmam-2022-0187

By:

Singh, P. K.;
Saha Ray, S.

Publication type:

Article

Investigations of bright, dark, kink-antikink optical and other soliton solutions and modulation instability analysis for the (1+1)-dimensional resonant nonlinear Schrödinger equation with dual-power law nonlinearity.

Published in:

Optical & Quantum Electronics, 2023, v. 55, n. 12, p. 1, doi. 10.1007/s11082-023-05341-3

By:

Das, Nilkanta;
Saha Ray, S.

Publication type:

Article

Dispersive optical soliton solutions of the (2+1)-dimensional cascaded system governing by coupled nonlinear Schrödinger equation with Kerr law nonlinearity in plasma.

Published in:

Optical & Quantum Electronics, 2023, v. 55, n. 4, p. 1, doi. 10.1007/s11082-022-04285-4

By:

Das, Nilkanta;
Saha Ray, S.

Publication type:

Article

Painlevé integrability and analytical solutions of variable coefficients negative order KdV–Calogero–Bogoyavlenskii–Schiff equation using auto-Bäcklund transformation.

Published in:

Optical & Quantum Electronics, 2023, v. 55, n. 2, p. 1, doi. 10.1007/s11082-022-04452-7

By:

Singh, Shailendra;
Ray, S. Saha

Publication type:

Article

Dispersive optical soliton wave solutions for the time-fractional perturbed nonlinear Schrödinger equation with truncated M-fractional conformable derivative in the nonlinear optical fibers.

Published in:

Optical & Quantum Electronics, 2022, v. 54, n. 9, p. 1, doi. 10.1007/s11082-022-03899-y

By:

Das, Nilkanta;
Saha Ray, S.

Publication type:

Article

Novel optical soliton solutions for time-fractional resonant nonlinear Schrödinger equation in optical fiber.

Published in:

Optical & Quantum Electronics, 2022, v. 54, n. 2, p. 1, doi. 10.1007/s11082-021-03479-6

By:

Das, N.;
Saha Ray, S.

Publication type:

Article

Numerical solutions of stochastic nonlinear point reactor kinetics equations in presence of Newtonian temperature feedback effects.

Published in:

Journal of Computational & Theoretical Transport, 2019, v. 48, n. 2, p. 47, doi. 10.1080/23324309.2019.1604549

By:

Saha Ray, S.;
Singh, S.

Publication type:

Article

Lie symmetries, exact solutions and conservation laws of the Oskolkov–Benjamin–Bona–Mahony–Burgers equation.

Published in:

Modern Physics Letters B, 2020, v. 34, n. 1, p. N.PAG, doi. 10.1142/S0217984920500128

By:

Ray, S. Saha

Publication type:

Article

The new soliton wave solutions of conformable time-fractional Rosenau–Kawahara-RLW equation.

Published in:

Modern Physics Letters B, 2019, v. 33, n. 29, p. N.PAG, doi. 10.1142/S0217984919503652

By:

Sahoo, S.;
Ray, S. Saha

Publication type:

Article

New soliton solutions of conformable time fractional Caudrey–Dodd–Gibbon–Sawada–Kotera equation in modeling wave phenomena.

Published in:

Modern Physics Letters B, 2019, v. 33, n. 18, p. N.PAG, doi. 10.1142/S0217984919502026

By:

Saha Ray, S.

Publication type:

Article

New exact solutions for the Wick-type stochastic nonlinear Schrödinger equation in nonlinear optics.

Published in:

Modern Physics Letters B, 2019, v. 33, n. 9, p. N.PAG, doi. 10.1142/S0217984919501094

By:

Singh, S.;
Ray, S. Saha

Publication type:

Article

The time-splitting Fourier spectral method for Riesz fractional coupled Schrödinger–KdV equations in plasma physics.

Published in:

Modern Physics Letters B, 2018, v. 32, n. 28, p. N.PAG, doi. 10.1142/S0217984918503414

By:

Ray, S. Saha

Publication type:

Article

Lie symmetry analysis and reduction for exact solution of (2+1)-dimensional Bogoyavlensky-Konopelchenko equation by geometric approach.

Published in:

Modern Physics Letters B, 2018, v. 32, n. 11, p. -1, doi. 10.1142/S0217984918501270

By:

Ray, S. Saha

Publication type:

Article

Highly dispersive optical solitons and solitary wave solutions for the (2+1)-dimensional Mel'nikov equation in modeling interaction of long waves with short wave packets in two dimensions.

Published in:

Journal of Nonlinear Optical Physics & Materials, 2024, v. 33, n. 6, p. 1, doi. 10.1142/S0218863523500753

By:

Das, Nilkanta;
Saha Ray, S.

Publication type:

Article

A New Coupled Fractional Reduced Differential Transform Method for the Numerical Solutions of (2 + 1)-Dimensional Time Fractional Coupled Burger Equations.

Published in:

Modelling & Simulation in Engineering, 2014, p. 1, doi. 10.1155/2014/960241

By:

Ray, S. Saha

Publication type:

Article