Epidemiology is the glorious discipline underlying medical research, public health practice,
and health care evaluation. Nowadays, research on disease models with anonymous …

Abstract The Lotka‐Volterra model is a very famous model and frequently used to describe
the dynamics of ecological systems in which two species interact, one a predator and one its …

The preeminent target of present study is to reveal the speed characteristic of ongoing
outbreak COVID‐19 due to novel coronavirus. On January 2020, the novel coronavirus …

Abstract We use the Adams-Bashforth-Moulton scheme (ABMS) to determine the
approximate solution of a variable order fractional three-dimensional chaotic process. The …

Purpose The purpose of this study is to analyse and compile the literature on various option
pricing models (OPM) or methodologies. The report highlights the gaps in the existing …

Abstract The time-fractional Black-Scholes model governing European options in which the
temporal derivative is focused on the Caputo fractional derivative with 0< β ≤ 1 0< β≤ 1 is …

This paper is focused on a numerical method based on the Haar wavelet collocation method
for finding solutions of the variable-order Caputo-Prabhakar fractional integro-differential …

In this article, a meshless spectral radial point interpolation method is proposed for the
numerical solutions of a class of time-fractional advection–diffusion–reaction equations. The …

The fractional Black–Scholes pricing model widely appears in financial markets. This paper
presents the special class of operational matrix to approximate the solution of fractional …

The current study, according to ergonomic factors, aims to model the nurses' work shift
scheduling problem. Considering the urgent needs of the hospitals in providing better …