This book provides a comprehensive discussion on the existence and regularity of minima of regular integrals in the calculus of variations and of solutions to e

In recent years there has been a considerable renewal of interest in the clas sical problems of the calculus of variations, both from the point of view of mathe

This book is developed for the study of vectorial problems in the calculus of variations. The subject is a very active one and almost half of the book consists

Fresh, lively text serves as a modern introduction to the subject, with applications to the mechanics of systems with a finite number of degrees of freedom. Ide

This is the first of two books on methods and techniques in the calculus of variations. Contemporary arguments are used throughout the text to streamline and pr