Biomathematics has become one of the most significant areas of research as a result of
interdisciplinary study. Chronic diseases sometimes referred to as non-communicable and …

The SIR epidemic model with delay in the context of the fractional derivative with Mittag–
Leffler kernel has been considered. The Atangana–Baleanu fractional derivative is a non …

We seek investigate the use of fractional derivatives, both analytically and through
simulations. We present some models and perform investigations about them, starting with …

In this paper we focus on models consisting of fractional differential equations to describe
the dynamics of certain epidemics. The population is divided into susceptible, exposed …

In this paper, a fractional-order generalization of the susceptible-infected-recovered (SIR)
epidemic model for predicting the spread of an infectious disease is presented. Also, an …

The present article attempts to examine fractional order Covid-19 model by employing an
efficient and powerful analytical scheme termed as q-homotopy analysis Sumudu transform …

In this paper, we establish a new fractional order SIS (frSIS) model by way of continuous
time random walk. The value of this study lies in two aspects. Mathematically, we provide a …

During the broadcast of Coronavirus across the globe, many mathematicians made several
mathematical models. This was, of course, in order to understand the forecast and behavior …

We deal in this paper with a diffusive SIR epidemic model described by reaction–diffusion
equations involving a fractional derivative. The existence and uniqueness of the solution are …

The paper aims to utilize an integral transform, specifically the Khalouta transform, an
abstraction of various integral transforms, to address fractional differential equations using …