This problem book contains exercises for courses in differential equations and calculus of variations at universities and technical institutes. It is designed f
At the summer school in Pisa in September 1996, Luigi Ambrosio and Norman Dancer each gave a course on the geometric problem of evolution of a surface by mean c
This book provides a conceptual introduction to the theory of ordinary differential equations, concentrating on the initial value problem for equations of evolu
This monograph explores various aspects of the inverse problem of the calculus of variations for systems of ordinary differential equations. The main problem ce
Originally published in the Soviet Union, this text is meant for students of higher schools and deals with the most important sections of mathematics - differen