Works matching AU Ray, S. Saha

Results: 92

Painlevé analysis, auto-Bäcklund transformation and various new multisoliton solutions for the (3+1)-dimensional gBK equation with time-dependent variable coefficients.

Published in:

Modern Physics Letters B, 2025, v. 39, n. 31, p. 1, doi. 10.1142/S0217984925501611

By:

Saha Ray, S.;
Rahaman, Md. Johiur

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

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

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

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

Numerical and analytical investigations for solution of fractional Gilson–Pickering equation arising in plasma physics.

Published in:

Modern Physics Letters B, 2022, v. 36, n. 13, p. 1, doi. 10.1142/S0217984922500464

By:

Sagar, B;
Ray, S. Saha

Publication type:

Article

New optical soliton solutions of fractional perturbed nonlinear Schrödinger equation in nanofibers.

Published in:

Modern Physics Letters B, 2022, v. 36, n. 2, p. 1, doi. 10.1142/S0217984921505448

By:

Saha Ray, S.;
Das, N.

Publication type:

Article

Painlevé analysis, auto-Bäcklund transformation and analytic solutions for modified KdV equation with variable coefficients describing dust acoustic solitary structures in magnetized dusty plasmas.

Published in:

Modern Physics Letters B, 2021, v. 35, n. 30, p. 1, doi. 10.1142/S0217984921504649

By:

Singh, Shailendra;
Ray, S. Saha

Publication type:

Article

Symmetry analysis with similarity reduction, new exact solitary wave solutions and conservation laws of (3 + 1)-dimensional extended quantum Zakharov–Kuznetsov equation in quantum physics.

Published in:

Modern Physics Letters B, 2021, v. 35, n. 9, p. N.PAG, doi. 10.1142/S0217984921501633

By:

Vinita;
Ray, S. Saha

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

Painlevé integrability and new soliton solutions for (2+1)-dimensional Bogoyavlensky–Konopelchenko equation and generalized Bogoyavlensky–Konopelchenko equation with variable coefficients in fluid mechanics.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2023, v. 37, n. 14, p. 1, doi. 10.1142/S021797922350131X

By:

Singh, S.;
Saha Ray, S.

Publication type:

Article

Numerical simulation of Allen–Cahn equation with nonperiodic boundary conditions by the local discontinuous Galerkin method.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2023, v. 37, n. 2, p. 1, doi. 10.1142/S0217979223500194

By:

Chand, Abhilash;
Saha Ray, S.

Publication type:

Article

Nonlocal symmetry classifications, nonlocal symmetry reductions, exact solutions and conservation laws of one-dimensional nonlinear Vakhnenko equation.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2022, v. 36, n. 26, p. 1, doi. 10.1142/S0217979222501788

By:

Vinita;
Ray, S. Saha

Publication type:

Article

Optimal system of Lie subalgebra for symmetry reductions, group invariant solutions and exact solutions to the coupled Hirota–Maccari system driving pulse propagation in optical fiber.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2022, v. 36, n. 17, p. 1, doi. 10.1142/S021797922250093X

By:

Vinita;
Ray, S. Saha

Publication type:

Article

Numerical and analytical investigation for solutions of fractional Oskolkov–Benjamin–Bona–Mahony–Burgers equation describing propagation of long surface waves.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2021, v. 35, n. 32, p. 1, doi. 10.1142/S0217979221503264

By:

Sagar, B;
Saha Ray, S.

Publication type:

Article

New optical soliton solutions of Biswas–Arshed model with Kerr law nonlinearity.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2021, v. 35, n. 26, p. 1, doi. 10.1142/S0217979221502635

By:

Tripathy, A.;
Sahoo, S.;
Ray, S. Saha;
Abdou, M. A.

Publication type:

Article

A plentiful supply of soliton solutions for DNA Peyrard–Bishop equation by means of a new auxiliary equation strategy.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2021, v. 35, n. 26, p. 1, doi. 10.1142/S0217979221502659

By:

Ouahid, Loubna;
Abdou, M. A.;
Kumar, Sachin;
Owyed, Saud;
Ray, S. Saha

Publication type:

Article

Numerical soliton solutions of fractional (2 + 1)-dimensional Nizhnik–Novikov–Veselov equations in nonlinear optics.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2021, v. 35, n. 06, p. N.PAG, doi. 10.1142/S0217979221500909

By:

Sagar, B;
Saha Ray, S.

Publication type:

Article

On the invariant analysis, symmetry reduction with group-invariant solution and the conservation laws for (2+1)-dimensional modified Heisenberg ferromagnetic system.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2020, v. 34, n. 31, p. N.PAG, doi. 10.1142/S0217979220503051

By:

Vinita;
Ray, S. Saha

Publication type:

Article

A novel method for new solutions of time fractional (1+2)-dimensional nonlinear Schrödinger equation involving dual-power law nonlinearity.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2019, v. 33, n. 24, p. N.PAG, doi. 10.1142/S0217979219502801

By:

Saha Ray, S.

Publication type:

Article

A new method for exact solutions of variant types of time-fractional Korteweg-de Vries equations in shallow water waves.

Published in:

Mathematical Methods in the Applied Sciences, 2017, v. 40, n. 1, p. 106, doi. 10.1002/mma.3970

By:

Sahoo, S.;
Ray, S. Saha

Publication type:

Article

A novel attempt for finding comparatively accurate solution for sine-Gordon equation comprising Riesz space fractional derivative.

Published in:

Mathematical Methods in the Applied Sciences, 2016, v. 39, n. 11, p. 2871, doi. 10.1002/mma.3736

By:

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

Publication type:

Article

The comparison of two reliable methods for accurate solution of time-fractional Kaup-Kupershmidt equation arising in capillary gravity waves.

Published in:

Mathematical Methods in the Applied Sciences, 2016, v. 39, n. 3, p. 583, doi. 10.1002/mma.3503

By:

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

Publication type:

Article

Analytical approximate solutions of Riesz fractional diffusion equation and Riesz fractional advection-dispersion equation involving nonlocal space fractional derivatives.

Published in:

Mathematical Methods in the Applied Sciences, 2015, v. 38, n. 13, p. 2840, doi. 10.1002/mma.3267

By:

Ray, S. Saha;
Sahoo, S.

Publication type:

Article

A novel method for travelling wave solutions of fractional Whitham-Broer-Kaup, fractional modified Boussinesq and fractional approximate long wave equations in shallow water.

Published in:

Mathematical Methods in the Applied Sciences, 2015, v. 38, n. 7, p. 1352, doi. 10.1002/mma.3151

By:

Saha Ray, S.

Publication type:

Article

A new numerical approach for the solution of nonlinear Fredholm integral equations system of second kind by using Bernstein collocation method.

Published in:

Mathematical Methods in the Applied Sciences, 2015, v. 38, n. 2, p. 274, doi. 10.1002/mma.3067

By:

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

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 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

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

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

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

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 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