This book studies the solutions of a boundary problem near
corner edges and vertices. The exposition is introductory
and self-contained. It focuses on real-life problems
considered in the actual geometry met in the applications.
The book highlights the singular solutions which carry the
main physical information and which are given in their most
explicitform to help potential users.
The book provides a comprehensive analysis of boundary value problems in domains with non smooth boundaries, where singular solutions occur.
P. Grisvard
boundary problems partial differential equations singular solutions