00961nam0-22003251i-450-99000086663040332120130513122826.03-540-54678-2000086663FED01000086663(Aleph)000086663FED0100008666320020821d1994----km-y0itay50------baengDEy-------001yyPartial differential equations 6.elliptic and parabolic operatorseds. Yu.V. Egorov, M.A. ShubinBerlinSpringer-Verlag1994325 p.24 cmEncyclopaedia of mathematical sciences63515.353Egorov,Iurii VladimirovicShubin,Mikhail AleksandrovichITUNINARICAUNIMARCBK99000086663040332102 33 E 807453FINBNFINBNPartial differential equations 683388UNINA