This book reflects a significant part of authors' research activity dur ing the last ten years. The present monograph is constructed on the results obtained by
This book focuses on nonlinear boundary value problems and the aspects of nonlinear analysis which are necessary to their study. The authors first give a compre
This well-thought-out book covers the fundamentals of nonlinear analysis, with a particular focus on variational methods and their applications. Starting from p
In the rapidly developing area of nonlinear theory of differential equations, many important results have been obtained by the use of nonlinear functional analy
In the framework of the "Annee non lineaire" (the special nonlinear year) sponsored by the C.N.R.S. (the French National Center for Scien tific Research), a mee
