Commutative algebra : interactions with algebraic geometry : International Conference, Grenoble, France, July 9-13, 2001, Special Session at the Joint International Meeting of the American Mathematical Society and the Société Mathématique de France, Lyon, France, July 17-20, 2001 / / Luchezar L. Avramov [and three others], editors

• Pubblicazione: Providence, Rhode Island : , : American Mathematical Society, , [2003]; ©2003
• Descrizione fisica: 1 online resource (376 p.)
• Disciplina: 512/.24
• Soggetto topico: Commutative algebra
• Persona (resp. second.): AvramovL. L <1948-> (Luchezar L.)
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references.
• Nota di contenuto: Contents -- Introduction -- List of talks and references to publications -- Linearization of local cohomology modules -- Multiplicity-free subvarieties of flag varieties -- Morita contexts, idempotents, and Hochschild cohomology "with applications to invariant rings" -- Introduction -- 1. Morita contexts -- 2. The grade of the stable endomorphism ring -- 3. Equivalences to the generalized Nakayama conjecture -- 4. The comparison homomorphism for Hochschild cohomology -- 5. Hochschild cohomology of Auslander contexts -- 6. Invariant rings: The general case -- 7. Invariant rings: The commutative case -- References -- Some applications of two dimensional complete ideals -- Generically finite morphisms and simultaneous resolution of singularities -- Two results on the number of generators -- When is a binomial ideal equal to a lattice ideal up to radical? -- Depth and amplitude for unbounded complexes -- On the ideal of minors of matrices of linear forms -- Surjectivity of multiplication and F-regularity of multigraded rings -- On the Ext-modules of ideals of Borel type -- Sums of linked tepli ideals -- Cartan involutiveness = Mumford regularity -- The Frobenius endomorphism and homological dimensions -- Characterization of some projective subschemes by locally free resolutions -- 1. Introduction -- 2. Preliminaries -- 3. q-presentations -- 4. Surjective-Buchsbaum modules -- 5. Arithmetically Buchsbaum subschemes -- 6. Quasi-Buchsbaum subschemes -- 7. Surfaces in P4 -- References -- On unique factorization in semigroups of complete ideals -- Modules with strange homological properties and Chebychev polynomials -- Notes on the behavior of the Ratliff-Rush filtration -- On symbolic powers of prime ideals -- Multiplicities and the number of generators of Cohen-Macaulay ideals -- Chains of integrally closed ideals.
• Titolo autorizzato: Commutative algebra
• ISBN: 0-8218-7921-9
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910828541003321
• Lo trovi qui: Univ. Federico II
• Serie: Contemporary mathematics, ; . 331. . 0271-4132