TY - BOOK AU - Conti R AU - Giorgi De ED - G. stampacchia international school of mathematics on optimization and related fields (1984 : Erice) TI - Proceeding on optimization and related fields T2 - Lecture notes in mathematics; 1190 U1 - B28931p1,N84, M6 PY - 1986/// CY - Berlin PB - Springer-Verlag KW - Optimization theory ER -