In this paper, we presents a deterministic mathematical model on the dynamics of typhoid
fever disease. The Adomian Decomposition Method (ADM) is used to solve the model …

This study gears towards finding a numerical solution to fractional integro-differential
equations. The techniques involve the application of the homotopy perturbation method and …

Homotopy analysis method (HAM) is a well-known device for solving a wide range of
functional equations such as partial and ordinary differential equations, integral equations …

Tuberculosis (TB) is a global health concern, with a significant proportion of the population
at severe risk of infection. Mathematical models can provide valuable insights into the …

The study provides stability assessment both locally and globally and analyzes how the
fundamental reproduction number impacts the spread of disease. The tuberculosis control …

In this paper, we consider the modified epidemiological malaria model proposed by Abadi
and Harald. The multi-step homotopy analysis method (MHAM) is employed to compute an …