01028nam0-22003611i-450 99000083784040332120200828093424.00-273-08572-7000083784FED01000083784(Aleph)000083784FED0100008378420130430d1985----km-y0itay50------baengUSy-------001yyNonlinear partial differential equations and free boundariesJ. I. DiazBostonPitman1985v.24 cmResearch notes in mathematics1061.: Elleptic equations.323 p.Equazioni differenziali515.353Diaz,J. I.41067ITUNINARICAUNIMARCBK99000083784040332102 33 E 827478FINBNC-2-(1061731MA1FINBNMA1Nonlinear partial differential equations and free boundaries347948UNINA