Lassa fever is a viral infection that is most common in West Africa. This study presents a
fractional order model of Lassa disease. The model's analytical solution is obtained using …

This study is concerned with applying fractional calculus in modelling tuberculosis (TB)
transmission dynamics. A new six-dimensional fractional-order mathematical model in the …

The COVID-19 pandemic has ravaged almost every part of the world, causing severe loss of
life and economic damage to the world economy. This study proposes a mathematical …

The LSD mainly affects the cattle population and other animals, especially buffalo and cows.
Due to the significant loss of dairy products and cattle population, it is necessary to highlight …

Objective Mathematical models are vital tools to understand transmission dynamics and
assess the impact of interventions to mitigate COVID‐19. However, historically, their use in …

The fractional-order design for conceptualizing corruption offers several advantages on the
corruption spreading over the integer-order corruption models such as acknowledgement of …

Tuberculosis (TB) is still a serious threat to global public health, approximately 2 billion
people worldwide are infected with TB. It is urgent to develop an optimal control strategy for …

In this paper, we focus on solving nonlinear fractional logistic differential equation within the
Caputo–Fabrizio fractional derivative operator. First, we present a new numerical scheme …

In this paper, we investigate the necessary conditions to optimize a given functional,
involving a generalization of the tempered fractional derivative. The exponential function is …

The efforts to eradicate tuberculosis (TB) globally has been on-going for over decades,
though the world is yet to be free from the disease. This, possibly, necessitated the inclusion …