00732nam0 2200241 450 00002352620090225110912.020090225d1949----km-y0itay50------baitaITa-------001yyNavigazione astronomicaT. V. Mario BiniLivornoTip.-Litografia Accademia navale1949466 p.ill.25 cmNavigazione astronomica44704Navigazione astronomica52720Navigazione celesteBini,Mario196027ITUNIPARTHENOPE20090225RICAUNIMARC000023526S 527/5S C, 32DSA2009Navigazione astronomica44704UNIPARTHENOPE02553nam 2200505 450 00001338420050718115500.03-540-07159-820030515d1975----km-y0itay0103----baengDETrivial extensions of abelian categorieshomological algebra of trivial extensions of abelian categories with applications to ring theoryRobert M. Fossum, Phillip A. Griffith, Idun ReitenBerlin [etc.]Springer1975XI, 122 p.25 cm.Lecture notes in mathematics4562001Lecture notes in mathematicsAnelli (matematica)Categoria (matematica)512.55(21. ed.)Algebre topologiche e algebre connesse, gruppi topologici e gruppi connessi14F22Algebraic geometry. (Co)homology theory. Brauer groups of schemes16K50Associative rings and algebras. Division rings and semisimple Artin rings. Brauer groups13C15Commutative rings and algebras. Theory of modules and ideals. Dimension theory, depth, related rings (catenary, etc.)13D05Commutative rings and algebras. Homological methods. Homological dimension13H10Commutative rings and algebras. Local rings and semilocal rings. Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.)18A05Category theory; homological algebra. General theory of categories and functors. Definitions, generalizations18A25Category theory; homological algebra. General theory of categories and functors. Functor categories, comma categories18E10Category theory; homological algebra. Abelian categories. Exact categories, abelian categories18GxxHomological algebraFossum,Robert M.55673Griffiths,Philip A.440783Reiten,IdunITUniversità della Basilicata - B.I.A.RICAunimarc000013384Trivial extensions of abelian categories80875UNIBASMONSCISCIENZEEXT0020120030515BAS01181020050601BAS011755batch0120050718BAS01105120050718BAS01111120050718BAS01114120050718BAS011155BAS01BAS01BOOKBASA2Polo Tecnico-ScientificoGENCollezione generaleMAT31660S316602003091951Riservati