1 - Calculus of variations and control theory : proceedings of a symposium conducted by the Mathematics research center, The University of Wisconsin - Madison September 22-24, 1975 |
2 - Lectures on the calculus of variations and optimal control theory. Volume 1 : Lectures on the calculus of variations |
3 - On generalized surfaces of finite topological types |
4 - Remarks on the theory of prime ends |
5 - The theory of integration |
6 - Theory of the integral - 2nd revised edition |