This two-volume treatise is a standard reference in the field. It pays special attention to the historical aspects and the origins partly in applied problems—

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

First truly up-to-date treatment offers a simple introduction to optimal control, linear-quadratic control design, and more. Broad perspective features numerous

This textbook provides a comprehensive introduction to the classical and modern calculus of variations, serving as a useful reference to advanced undergraduate

This book is intended for a first course in the calculus of variations, at the senior or beginning graduate level. The reader will learn methods for finding fun