An efficient analytical approach for fractional equal width equations describing hydro-magnetic waves in cold plasma

A Goswami, J Singh, D Kumar - Physica A: Statistical Mechanics and its …, 2019 - Elsevier
In this paper, we present a coupling of homotopy perturbation technique and sumudu
transform known as homotopy perturbation sumudu transform method (HPSTM). We show …

A computational study of fractional model of atmospheric dynamics of carbon dioxide gas

VP Dubey, S Dubey, D Kumar, J Singh - Chaos, Solitons & Fractals, 2021 - Elsevier
In this paper, a fractional order nonlinear mathematical model describing the dynamics of
atmospheric concentration of CO 2 is investigated and studied through the application of a …

Applications of fractional calculus to thermodynamics analysis of hydromagnetic convection in a channel

M Usman, OD Makinde, ZH Khan, R Ahmad… - … Communications in Heat …, 2023 - Elsevier
The present analysis signifies the impacts of fraction calculus on the MHD analysis of an
incompressible fluid flow with entropy generation, viscous dissipation, and joule heating …

Optical solitons for the Calogero-Bogoyavlenskii-Schiff equation in (2+ 1) dimensions with time-fractional conformable derivative

Z Hammouch, T Mekkaoui, P Agarwal - The European Physical Journal …, 2018 - Springer
In this article, we construct new explicit solutions for a time-fractional nonlinear Calogero-
Bogoyavlenskii-Schiff equation in (2+1) (2+ 1) dimensions with conformable derivative with …

Fractional variational iteration method for solving fractional partial differential equations with proportional delay

BK Singh, P Kumar - International journal of differential …, 2017 - Wiley Online Library
This paper deals with an alternative approximate analytic solution to time fractional partial
differential equations (TFPDEs) with proportional delay, obtained by using fractional …

Numerical solutions of nonlinear fractional partial differential equations arising in spatial diffusion of biological populations

J Singh, D Kumar, A Kılıçman - Abstract and Applied Analysis, 2014 - Wiley Online Library
The main aim of this work is to present a user friendly numerical algorithm based on
homotopy perturbation Sumudu transform method for nonlinear fractional partial differential …

Homotopy Perturbation Method for Fractional Black‐Scholes European Option Pricing Equations Using Sumudu Transform

AA Elbeleze, A Kılıçman, BM Taib - Mathematical problems in …, 2013 - Wiley Online Library
The homotopy perturbation method, Sumudu transform, and He's polynomials are combined
to obtain the solution of fractional Black‐Scholes equation. The fractional derivative is …

A robust computational analysis of residual power series involving general transform to solve fractional differential equations

SR Khirsariya, JP Chauhan, SB Rao - Mathematics and Computers in …, 2024 - Elsevier
In this paper, we provide a new semi-analytical approach, General Residual Power Series
Method (GRPSM), to solve fractional differential equations (FDEs). This technique is simple …

An analytical study of physical models with inherited temporal and spatial memory

I Jaradat, M Alquran, K Al-Khaled - The European Physical Journal Plus, 2018 - Springer
Du et al.(Sci. Reb. 3, 3431 (2013)) demonstrated that the fractional derivative order can be
physically interpreted as a memory index by fitting the test data of memory phenomena. The …

Semi-computational simulation of magneto-hemodynamic flow in a semi-porous channel using optimal homotopy and differential transform methods

AB Parsa, MM Rashidi, OA Bég, SM Sadri - Computers in biology and …, 2013 - Elsevier
In this paper, the semi-numerical techniques known as the optimal homotopy analysis
method (HAM) and Differential Transform Method (DTM) are applied to study the magneto …