books.google.com - The aim of this research monograph is to present a general account of the applicability of elliptic variational inequalities to the important class of free boundary problems of obstacle type from a unifying point of view of classical Mathematical Physics.The first part of the volume introduces some obstacle...https://books.google.com/books/about/Obstacle_Problems_in_Mathematical_Physic.html?id=B_8ep0ZHMo4C&q=mathematical&utm_source=gb-gplus-shareObstacle Problems in Mathematical Physics

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## Obstacle Problems in Mathematical PhysicsBy J.-F. Rodrigues |