Progress in commutative algebra 1 [[electronic resource] ] : combinatorics and homology / / edited by Christopher Francisco ... [et al.]

• Pubblicazione: Berlin, : De Gruyter, 2012
• Descrizione fisica: 1 online resource (376 p.)
• Disciplina: 512
• Soggetto topico: Commutative algebra
• Soggetto non controllato: Combinatirics; Commutative Algebra; Homology
• Altri autori: FranciscoChristopher
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references.
• Nota di contenuto: Frontmatter -- Preface -- Table of Contents -- Boij-Söderberg Theory: Introduction and Survey / Fløystad, Gunnar -- Hilbert Functions of Fat Point Subschemes of the Plane: the Two-fold Way / Geramita, Anthony V. / Harbourne, Brian / Migliore, Juan C. -- Edge Ideals: Algebraic and Combinatorial Properties / Morey, Susan / Villarreal, Rafael H. -- Three Simplicial Resolutions / Mermin, Jeff -- A Minimal Poset Resolution of Stable Ideals / Clark, Timothy B. P. -- Subsets of Complete Intersections and the EGH Conjecture / Cooper, Susan M. -- The Homological Conjectures / Roberts, Paul C. -- The Compatibility, Independence, and Linear Growth Properties / Yao, Yongwei -- Recent Progress in Coherent Rings: a Homological Perspective / Hummel, Livia -- Non-commutative Crepant Resolutions: Scenes From Categorical Geometry / Leuschke, Graham J.
• Sommario/riassunto: This is the first of two volumes of a state-of-the-art survey article collection which originates from three commutative algebra sessions at the 2009 Fall Southeastern American Mathematical Society Meeting at Florida Atlantic University. The articles reach into diverse areas of commutative algebra and build a bridge between Noetherian and non-Noetherian commutative algebra. These volumes present current trends in two of the most active areas of commutative algebra: non-noetherian rings (factorization, ideal theory, integrality), and noetherian rings (the local theory, graded situation, and interactions with combinatorics and geometry). This volume contains combinatorial and homological surveys. The combinatorial papers document some of the increasing focus in commutative algebra recently on the interaction between algebra and combinatorics. Specifically, one can use combinatorial techniques to investigate resolutions and other algebraic structures as with the papers of Fløystad on Boij-Söderburg theory, of Geramita, Harbourne and Migliore, and of Cooper on Hilbert functions, of Clark on minimal poset resolutions and of Mermin on simplicial resolutions. One can also utilize algebraic invariants to understand combinatorial structures like graphs, hypergraphs, and simplicial complexes such as in the paper of Morey and Villarreal on edge ideals. Homological techniques have become indispensable tools for the study of noetherian rings. These ideas have yielded amazing levels of interaction with other fields like algebraic topology (via differential graded techniques as well as the foundations of homological algebra), analysis (via the study of D-modules), and combinatorics (as described in the previous paragraph). The homological articles the editors have included in this volume relate mostly to how homological techniques help us better understand rings and singularities both noetherian and non-noetherian such as in the papers by Roberts, Yao, Hummel and Leuschke.
• Titolo autorizzato: Progress in commutative algebra 1
• ISBN: 1-280-57032-6; 9786613599926; 3-11-025040-3
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910320751803321
• Lo trovi qui: Univ. Federico II
• Serie: De Gruyter Proceedings in Mathematics