00966nam0-22003491i-450-9900014328704033213-540-63537-8000143287FED01000143287(Aleph)000143287FED0100014328720000920d1997----km-y0itay50------baengSobolev gradients and differential equationsJ. W. NeubergerBerlinSpringer-Verlagc1997viii, 149 p.25 cmLecture Notes in Mathematics1670Equazioni differenzialiMetodi variazionali515.353Neuberger,J.W.61864ITUNINARICAUNIMARCBK990001432870403321C-20-(167015578MA1MA135A1535A4065N99Sobolev gradients and differential equations374787UNINAING01