An efficient Legendre wavelet-based approximation method for a few Newell–Whitehead and Allen–Cahn equations

G Hariharan - The Journal of membrane biology, 2014 - Springer
In this paper, a wavelet-based approximation method is introduced for solving the Newell–
Whitehead (NW) and Allen–Cahn (AC) equations. To the best of our knowledge, until now …

The wavelet methods to linear and nonlinear reaction–diffusion model arising in mathematical chemistry

M Mahalakshmi, G Hariharan, K Kannan - Journal of Mathematical …, 2013 - Springer
In this paper, we have applied an accurate and efficient wavelet scheme (due to Legendre
polynomial) to find the numerical solutions for a set of coupled reaction–diffusion equations …

An efficient wavelet-based approximation method to gene propagation model arising in population biology

R Rajaraman, G Hariharan - The Journal of Membrane Biology, 2014 - Springer
In this paper, we have applied an efficient wavelet-based approximation method for solving
the Fisher's type and the fractional Fisher's type equations arising in biological sciences. To …

Two reliable wavelet methods to Fitzhugh–Nagumo (FN) and fractional FN equations

G Hariharan, R Rajaraman - Journal of Mathematical Chemistry, 2013 - Springer
Fractional reaction–diffusion equations serve as more relevant models for studying complex
patterns in several fields of nonlinear sciences. In this paper, we have developed the …

On numerical solution of fractional order delay differential equation using Chebyshev collocation method

A Ali, NHM Ali - New Trends in Mathematical Sciences, 2018 - search.proquest.com
On numerical solution of fractional order delay differential equation using Chebyshev
collocation method Page 1 NTMSCI 6, No. 1, 8-17 (2018) 8 New Trends in Mathematical …

An efficient wavelet-based method for the numerical solutions of nonlinear coupled reaction–diffusion equations in biochemical engineering

M Mahalakshmi, G Hariharan - Journal of Mathematical Chemistry, 2019 - Springer
The theoretical model of Saranya et al.(Bioprocess Biosyst Eng 41: 281–294, 2017) glucose
oxidation and hydrogen peroxide production in the Chitosan-alginate microsphere …

A Legendre wavelet method to solve fractional differential equations with variable coefficients

RB Saeed, KI Ibraheem - American Institute of Physics …, 2022 - ui.adsabs.harvard.edu
In this paper, the solutions of linear and nonlinear FDEs with variable coefficients are
approximated. The approximate is based on Legendre wavelets with an operational matrix …

A new spectral approach on steady-state concentration of species in porous catalysts using wavelets

M Mahalakshmi, G Hariharan - The Journal of Membrane Biology, 2017 - Springer
In this paper, a mathematical model of steady-state reaction–diffusion (RD) model for
estimating the concentration of species is discussed. We have applied a new wavelet-based …

[PDF][PDF] Wavelet based approximation method for solving wave and fractional wave equations arising in ship dynamics

S Padma, G Hariharan, D Sathiyaseelan… - International Journal of …, 2016 - researchgate.net
In this paper, we have applied the wavelet based approximation method for solving wave-
type and fractional wave-type equations arising in ship dynamics. The basic idea of …

Wavelet quasilinearization methods for fractional differential equations

U Saeed - 2015 - repository.pastic.gov.pk
The main objective of this thesis is to develop numerical methods for solving nonlinear
fractional ordinary differential equations, nonlinear fractional partial differential equations …