By Siegfried Carl, Vy K. Le, Dumitru Motreanu
This monograph focuses totally on nonsmooth variational difficulties that come up from boundary price issues of nonsmooth info and/or nonsmooth constraints, resembling is multivalued elliptic difficulties, variational inequalities, hemivariational inequalities, and their corresponding evolution difficulties.
The major function of this publication is to supply a scientific and unified exposition of comparability ideas in response to a definitely prolonged sub-supersolution process. this system is an efficient and versatile strategy to receive life and comparability result of suggestions. additionally, it may be hired for the research of assorted qualitative homes, reminiscent of position, multiplicity and extremality of suggestions. within the therapy of the issues into consideration a variety of equipment and methods from nonlinear and nonsmooth research is utilized, a quick define of which has been supplied in a initial bankruptcy with a view to make the ebook self-contained.
This textual content is a useful reference for researchers and graduate scholars in arithmetic (functional research, partial differential equations, elasticity, functions in fabrics technological know-how and mechanics) in addition to physicists and engineers.