Singular perturbations occur when a small coefficient affects the highest order derivatives in a system of partial differential equations. From the physical poi

Fluid Mechanics and Singular Perturbations: A Collection of Papers by Saul Kaplun focuses on the works and contributions of Saul Kaplun to the studies of fluid

The importance of mathematics in the study of problems arising from the real world, and the increasing success with which it has been used to model situations r

Many partial differential equations arising in practice are parameter-dependent problems that are of singularly perturbed type. Prominent examples include plate