[HTML][HTML] Accurate solution of the Thomas–Fermi equation using the fractional order of rational Chebyshev functions

K Parand, M Delkhosh - Journal of Computational and Applied …, 2017 - Elsevier
In this paper, the nonlinear singular Thomas–Fermi differential equation for neutral atoms is
solved using the fractional order of rational Chebyshev orthogonal functions (FRCs) of the …

[PDF][PDF] Optimal control analysis of malaria in the presence of non-linear incidence rate

KO Okosun, OD Makinde - Appl. Comput. Math, 2013 - academia.edu
We present the application of optimal control theory to a simple SI malaria model with non-
linear incidence rate. The basic properties of the model, including the epidemic threshold …

Collocation method using auto-correlation functions of compact supported wavelets for solving Volterra's population model

A Alipanah, M Zafari - Chaos, Solitons & Fractals, 2023 - Elsevier
In this paper, we present two numerical collocation methods for approximating the solution
of Volterra's population model by utilizing auto-correlation functions of scaling functions of …

[PDF][PDF] A numerical approach to solve Lane-Emden type equations by the fractional order of rational Bernoulli functions

K Parand, H Yousefi, M Delkhosh - Romanian J. Phys, 2017 - rjp.nipne.ro
In this paper, a numerical method based on the hybrid of the quasilinearization method
(QLM) and the collocation method is suggested for solving wellknown nonlinear Lane …

A novel numerical technique to obtain an accurate solution to the Thomas-Fermi equation

K Parand, H Yousefi, M Delkhosh, A Ghaderi - The European Physical …, 2016 - Springer
In this paper, a new algorithm based on the fractional order of rational Euler functions (FRE)
is introduced to study the Thomas-Fermi (TF) model which is a nonlinear singular ordinary …

A new approach for solving nonlinear Thomas-Fermi equation based on fractional order of rational Bessel functions

K Parand, A Ghaderi, M Delkhosh, H Yousefi - arXiv preprint arXiv …, 2016 - arxiv.org
In this paper, the fractional order of rational Bessel functions collocation method (FRBC) to
solve Thomas-Fermi equation which is defined in the semi-infinite domain and has …

An approximation technique for first Painlevé equation

M Izadi - TWMS Journal of Applied and Engineering …, 2021 - belgelik.isikun.edu.tr
In this study, we introduce a new approximative algorithm to get numerical solutions of the
nonlinear first Painlevé equation. Indeed, to obtain an approximate solution, a combination …

An efficient numerical solution of nonlinear Hunter–Saxton equation

K Parand, M Delkhosh - Communications in Theoretical Physics, 2017 - iopscience.iop.org
In this paper, the nonlinear Hunter–Saxton equation, which is a famous partial differential
equation, is solved by using a hybrid numerical method based on the quasilinearization …

A hybrid numerical method to solve nonlinear parabolic partial differential equations of time-arbitrary order

M Delkhosh, K Parand - Computational and Applied Mathematics, 2019 - Springer
In this study, the Quasi-Linearization Method (QLM) is combined with the collocation
method, based on the bivariate generalized fractional order of the Chebyshev functions (B …

[HTML][HTML] Rational pseudospectral approximation to the solution of a nonlinear integro-differential equation arising in modeling of the population growth

M Dehghan, M Shahini - Applied Mathematical Modelling, 2015 - Elsevier
Pseudospectral approach based on rational Legendre and rational Chebyshev functions is
developed to solve the nonlinear integro-differential Volterra's population model. The model …