01358nam2-2200385li-450 99000021609020331620180312154710.03-540-15693-30021609USA010021609(ALEPH)000021609USA01002160920001109d1985----km-y0itay0103----baengGWRearrangements and convexity of level sets in PDEBernhard KawohlBerlin [etc.]Springer Verlagcopyr. 1985134 p.ill.25 cmLecture notes in mathematics115000100212632001Lecture notes in mathematicsa collection of informal reports and seminarsedited by A. Dold, Heidelberg and B. Eckmann, Zürichequazioni differenziali parzialiprincipio del massimo (matematica)515353Equazioni differenziali parzialiKawohl,Bernhard13606Sistema bibliotecario di Ateneo dell' Università di SalernoRICA990000216090203316510 LNM (1150)0011994BKSCI1990062620001110USA01171420020403USA011629PATRY9020040406USA011616Rearrangements and convexity of level sets in PDE78472UNISA