
1 - Developments in partial differential equations and applications to mathematical physics : proceedings of an international meeting held October 14-18, 1991, in Ferrara, Italy |
2 - Variational methods in shape optimization problems |
1 - Developments in partial differential equations and applications to mathematical physics : proceedings of an international meeting held October 14-18, 1991, in Ferrara, Italy |
2 - Variational methods in shape optimization problems |