This is an excellent monograph on the applications of functional analytic methods in partial differential equations. Written by a recognized international expert, the book will be of great interest to mathematical analysts, physicists as well as graduate and postgraduate level students in the field.
---Zentrallblatt fur Mathematik
Due to the large area of tackled problems and to the clear and detailed proofs, this monograph is interesting and accessible both to specialists and to graduate students.
---Rev. Roumaine Math. Pures Appl., 2000