Works matching AU Ray, S. Saha

Results: 90

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

Use of optimal subalgebra for the analysis of Lie symmetry, symmetry reductions, invariant solutions and conservation laws of the (3+1)-dimensional extended Sakovich equation.

Published in:

International Journal of Geometric Methods in Modern Physics, 2023, v. 20, n. 10, p. 1, doi. 10.1142/S021988782350161X

By:

Vinita;
Saha Ray, S.

Publication type:

Article

New abundant analytic solutions for generalized KdV6 equation with time-dependent variable coefficients using Painlevé analysis and auto-Bäcklund transformation.

Published in:

International Journal of Geometric Methods in Modern Physics, 2022, v. 19, n. 6, p. 1, doi. 10.1142/S0219887822500864

By:

Singh, Shailendra;
Saha Ray, S.

Publication type:

Article

Painlevé analysis, group invariant analysis, similarity reduction, exact solutions, and conservation laws of Mikhailov–Novikov–Wang equation.

Published in:

International Journal of Geometric Methods in Modern Physics, 2021, v. 18, n. 6, p. N.PAG, doi. 10.1142/S0219887821500948

By:

Ray, S. Saha

Publication type:

Article

Lie symmetries analysis and conservation laws for the fractional Calogero–Degasperis–Ibragimov–Shabat equation.

Published in:

International Journal of Geometric Methods in Modern Physics, 2018, v. 15, n. 7, p. N.PAG, doi. 10.1142/S0219887818501104

By:

Sahoo, S.;
Saha Ray, S.

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 novel method with convergence analysis based on the Jacobi wavelets for solving a system of two-dimensional Volterra integral equations.

Published in:

International Journal of Computer Mathematics, 2023, v. 100, n. 3, p. 641, doi. 10.1080/00207160.2022.2142042

By:

Behera, S.;
Saha Ray, S.

Publication type:

Article

Dynamical investigation of the perturbed Chen–Lee–Liu model with conformable fractional derivative.

Published in:

Zeitschrift für Naturforschung Section A: A Journal of Physical Sciences, 2024, v. 79, n. 10, p. 997, doi. 10.1515/zna-2024-0112

By:

Das, Nilkanta;
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

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

SOLUTION OF AN EXTRAORDINARY DIFFERENTIAL EQUATION BY ADOMIAN DECOMPOSITION METHOD.

Published in:

Journal of Applied Mathematics, 2009, p. 331

By:

RAY, S. SAHA;
BERA, R. K.

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

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

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

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

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

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 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

Fractal Ion Acoustic Waves of the Space-Time Fractional Three Dimensional KP Equation.

Published in:

Advances in Mathematical Physics, 2020, p. 1, doi. 10.1155/2020/8323148

By:

Abdou, M. A.;
Owyed, Saud;
Ray, S. Saha;
Chu, Yu-Ming;
Inc, Mustafa;
Ouahid, Loubna

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

Numerical Solutions of Stochastic Volterra–Fredholm Integral Equations by Hybrid Legendre Block-Pulse Functions.

Published in:

International Journal of Nonlinear Sciences & Numerical Simulation, 2018, v. 19, n. 3/4, p. 289, doi. 10.1515/ijnsns-2017-0038

By:

Saha Ray, S.;
Singh, S.

Publication type:

Article

Sinc-Galerkin Technique for the Numerical Solution of Fractional Volterra-Fredholm Integro-Differential Equations with Weakly Singular Kernels.

Published in:

International Journal of Nonlinear Sciences & Numerical Simulation, 2016, v. 17, n. 6, p. 315, doi. 10.1515/ijnsns-2016-0002

By:

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

Publication type:

Article

On the Soliton Solution and Jacobi Doubly Periodic Solution of the Fractional Coupled Schrödinger-KdV Equation by a Novel Approach.

Published in:

International Journal of Nonlinear Sciences & Numerical Simulation, 2015, v. 16, n. 2, p. 79, doi. 10.1515/ijnsns-2014-0050

By:

Ray, S. Saha

Publication type:

Article

A New Coupled Fractional Reduced Differential Transform Method for Solving Time Fractional Coupled KdV Equations.

Published in:

International Journal of Nonlinear Sciences & Numerical Simulation, 2013, v. 14, n. 7/8, p. 501, doi. 10.1515/ijnsns-2013-0070

By:

Saha Ray, S.

Publication type:

Article

Wavelet-Galerkin Method for the Solution of Shear Wave Equation.

Published in:

International Journal of Nonlinear Sciences & Numerical Simulation, 2013, v. 14, n. 5, p. 267, doi. 10.1515/ijnsns-2011-0189

By:

Saha Ray, S.;
Dandapat, A.

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

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 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

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

Symmetry analysis, optimal subalgebra, quasi-self-adjointness condition with conservation laws and analytical solutions for the (1+1)-dimensional Pochhammer–Chree model in longitudinal wave propagation.

Published in:

Pramana: Journal of Physics, 2024, v. 98, n. 1, p. 1, doi. 10.1007/s12043-023-02722-x

By:

Vinita;
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

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

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