01069nam0-22003491i-450-9900014935204033210-8218-0857-5000149352FED01000149352(Aleph)000149352FED0100014935220020419d1998----km-y0itay50------baengrusUSa-------001yySecond order equations of elliptic and parabolic typeE. M. LandisProvidence, R.I.American Mathematical Societyc1998xii, 203 p.ill.26 cmTranslations of mathematical monographs171Equazioni differenziali ellitticheEquazioni differenziali paraboliche515.353Landis,Evgenii Mikhailovich66514ITUNINARICAUNIMARCBK990001493520403321C-29-(17115862MA1MA135J1535K10Second order equations of elliptic and parabolic type377629UNINA