Browsing Research Articles (Mathematics) by Author "Appadu, Appanah R."
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A NSFD discretization of two-dimensional singularly perturbed semilinear convection-diffusion problems
Kehinde, Olawale O.; Munyakazi, Justin B.; Appadu, Appanah R. (Frontiers Media, 2022)Despite the availability of an abundant literature on singularly perturbed problems, interest toward non-linear problems has been limited. In particular, parameter-uniform methods for singularly perturbed semilinear ...