00935nam0-22003251i-450-99000084334040332120101112085454.0000084334FED01000084334(Aleph)000084334FED0100008433420020821d1982----km-y0itay50------baengy-------001yyVariational principles and free-boundary problemsNew YorkJohn Wiley & Sons1982IX, 710 p.24 cmPure and applied mathematicsProblemi di valore di contorno515.3'5Friedman,Avner<1932- >26273ITUNINARICAUNIMARCBK99000084334040332114-H-3620996MA102 35 E 424846FINBNFINBNMA1Variational principles and free-boundary problems348799UNINA