Function spaces, especially those spaces that have become known as Sobolev spaces, and their natural extensions, are now a central concept in analysis. In parti

There has been a considerable revival of interest in potential theory during the last 20 years. This is made evident by the appearance of new mathematical disci

The book systematically develops the nonlinear potential theory connected with the weighted Sobolev spaces, where the weight usually belongs to Muckenhoupt's cl

This monograph presents the state of the art of convexity, with an emphasis to integral representation. The exposition is focused on Choquet's theory of functio

During the last thirty years potential theory has undergone a rapid development, much of which can still only be found in the original papers. This book deals w