In this paper, newly proposed differential and integral operators called the fractal–fractional
derivatives and integrals have been used to predict chaotic behavior of some attractors from …

Nowadays, the complete world is suffering from untreated infectious epidemic disease
COVID‐19 due to coronavirus, which is a very dangerous and deadly viral infection. So, the …

The new coronavirus disease is still a major panic for people all over the world. The world is
grappling with the second wave of this new pandemic. Different approaches are taken into …

This research study is conducted with the aim of getting analysis based upon four different
types of frequently used models of ordinary differential equations related to the chickenpox …

The primary goal of this study is to provide a novel mathematical model for Influenza using
the Atangana–Baleanu Caputo fractional-order derivative operator (ABC-Operator) in place …

In this study, a physical system called the blood ethanol concentration model has been
investigated in its fractional (non-integer) order version. The three most commonly used …

An epidemiological model is proposed for three different types of novel fractional-order
derivative operators known as the Caputo, the Caputo–Fabrizio, and the Atangana–Baleanu …

In connection with issues pertinent with humans' health, it is highly significant to
comprehend the complex dynamics of the related infectious disease since the non …

Abstract The Pseudo-Hyperbolic Telegraph partial differential equation (PHTPDE) based on
the Caputo fractional derivative is investigated in this paper. The modified double Laplace …

The biological models for the study of human immunodeficiency virus (HIV) and its
advanced stage acquired immune deficiency syndrome (AIDS) have been widely studied in …