01160nam0-22003731i-450-99000789596040332120040614143059.03-540-21839-4000789596FED01000789596(Aleph)000789596FED0100078959620040614d2004----km-y0itay50------baengDEa---a---001yyUniqueness theorems for variational problems by the method of transformation groupsW.ReichelBerlinSpringerc2004xiii, 152 p.24 cmLecture notes in mathematics1841Calcolo delle variazioni e controllo ottimaleMetodi variazionali per le equazioni ellittiche del second'ordine517.421Reichel,Wolfgang214785ITUNINARICAUNIMARCBK990007895960403321C-20-(184120547MA1MA149-0235J2049K20Uniqueness theorems for variational problems by the method of transformation groups262667UNINA