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

Lie symmetries with optimal subalgebra, quasi self-adjointness condition, conservation laws and power series solutions for the Mikhailov-Shabat model in quantum theory.

Published in:

Discrete & Continuous Dynamical Systems - Series S, 2025, v. 18, n. 4, p. 1, doi. 10.3934/dcdss.2024191

By:

Vinita;
Ray, S. Saha

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 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

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 class of time-fractional-order continuous population models for interacting species with stability analysis.

Published in:

Neural Computing & Applications, 2015, v. 26, n. 6, p. 1495, doi. 10.1007/s00521-014-1816-5

By:

Saha Ray, S.;
Sahoo, 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

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

Numerical Methods for Solving Fredholm Integral Equations of Second Kind.

Published in:

Abstract & Applied Analysis, 2013, p. 1, doi. 10.1155/2013/426916

By:

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

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

A numerical treatment of the Rosenau–Hyman equation for modeling pattern formation in liquid droplets.

Published in:

Modern Physics Letters B, 2024, v. 38, n. 12, p. 1, doi. 10.1142/S0217984924500386

By:

Chand, Abhilash;
Saha Ray, S.

Publication type:

Article

Optical spatiotemporal solitary wave solutions of the generalized (3+1)-dimensional Gross–Pitaevskii equation with distributed coefficients.

Published in:

Modern Physics Letters B, 2023, v. 37, n. 30, p. 1, doi. 10.1142/S0217984923501129

By:

Das, Nilkanta;
Ray, S. Saha

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

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

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

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 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

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

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

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

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

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

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

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

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

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 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

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

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

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

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

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