00348nam a2200133Ia 4500020001800000082002100018100002400039245006600063260003000129300002800159490001700187500000500204700000500209  a9788132205135  a515.35bSa262.PD  aSauvigny, Friedrich  aPartial differential equations 2bfunctional analytic methods  aNew DelhibSpringerc2012  axiv, 388p. Bibl. Index.  aUniversitext  a  a