Singular perturbations occur when a small coefficient affects the highest order derivatives in a system of partial differential equations. From the physical poi
The subject of this textbook is the mathematical theory of singular perturbations, which despite its respectable history is still in a state of vigorous develop
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