TY - GEN AU - Agranovich,M.S AU - Shubin,M.A AU - Egorov,ëIìUV TI - Partial differential equations IX: elliptic boundary value problems SN - 3540570446 (New York) U1 - 517.9 PY - 1997/// CY - Berlin PB - Springer KW - Ecuatii diferentiale eliptice KW - Probleme la limita KW - Ecuatii diferentiale partiale KW - Operatori pseudodiferentiali N1 - Traducere din lb. rusa: Itogi nauki i tekhniki, Sovremennye problemy matematiki, Differentsial'nye uravneniya s chastnymi proizvodnymi 9. - Contine bibliogr. si index ER -