[HTML][HTML] Stability and numerical analysis via non-standard finite difference scheme of a nonlinear classical and fractional order model

H Alrabaiah, RU Din, KJ Ansari, B Ozdemir - Results in Physics, 2023 - Elsevier
In this paper, we develop a new mathematical model for an in-depth understanding of
COVID-19 (Omicron variant). The mathematical study of an omicron variant of the corona …

A comparison between pre-Newton and post-Newton approaches for solving a physical singular second-order boundary problem in the semi-infinite interval

AH Hadian-Rasanan, M Nikarya… - arXiv preprint arXiv …, 2019 - arxiv.org
In this paper, two numerical approaches based on the Newton iteration method with spectral
algorithms are introduced to solve the Thomas-Fermi equation. That Thomas-Fermi equation …