01488nam2-2200409---450-99000322693020331620091110122339.0000322693USA01000322693(ALEPH)000322693USA0100032269320090424d--------km-y0itay50------baengUS||||||||001yyBoundary problems for differential equationsEdited by I. G. Petrovskìì and S. M. Nìkol'skììProvidenceAmerican mathematical societycopyr.-3 v.ill.24 cmProceedings of the Steklov Institute of mathematics91-103-126<<Vol. 1 :>> (1969) VI, 178 p. - <<Vol. 2 :>> (1970) VIII, 213 p. - <<Vol. 3 :>> (1975) VI, 256 p.0010003346122001Proceedings of the Steklov Institute of mathematics91-103-126Equazioni differenzialiBNCF515.35PETROVSKII,I. G.NIKOL'SKII,S. M.ITsalbcISBD990003226930203316510 PSIM 916051/CBS51000112207510 PSIM 1036052/CBS51000112213510 PSIM 1266053/CBS51000112211BKSCIRSIAV79020090424USA010913RSIAV79020090424USA010918RSIAV69020091110USA011223Boundary problems for differential equations1011576UNISA