Nonlinear initial/boundary value problems present challenges in solving due to the
divergence of coefficients near singular points. This study introduces a novel …

In disease epidemiology, mathematical models are crucial for studying disease dynamics
and developing, evaluating, and recommending the most effective disease control …

Pantograph equations, which we encounter in the branches of pure and applied
mathematics such as electrodynamics, control systems and quantum mechanics, are …

Singular boundary value problems (SBVPs) have become prevalent in scientific applications
such as gas dynamics, chemical reactions, and structural mechanics. In review, the …

This study investigates the boundary layer Williamson fluid flow as well as heat transfer
triggered by a nonlinearly expanding sheet. The fluid flow of liquid films has been reported …