Homological algebra

Results: 899



#Item
651Commutative algebra / Homological algebra / Homological conjectures in commutative algebra / Finitely-generated module / Projective module / Torsion / Depth / Module / Associated prime / Abstract algebra / Algebra / Module theory

Math 918: The Homological Conjectures Spring Semester 2009 This document contains notes for a course taught by Tom Marley during the 2009 spring semester at the University of Nebraska-Lincoln. The notes loosely follow th

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Source URL: www.math.unl.edu

Language: English - Date: 2009-08-05 16:24:10
652Commutative algebra / Homological algebra / Projective module / Representation theory / Finitely-generated module / Nakayama lemma / Abstract algebra / Algebra / Module theory

A THEOREM OF GRUSON BRIAN JOHNSON 1. Gruson’s Theorem This is based on a proof of the result given in [4]. Let A be a commutative ring, M a finitely generated A-module, and

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Source URL: www.math.unl.edu

Language: English - Date: 2009-08-11 16:19:46
653Commutative algebra / Module theory / Algebras / Torsion / Separable algebra / Finite field / Integral element / Field extension / Field / Abstract algebra / Field theory / Homological algebra

A THEOREM OF HOCHSTER AND HUNEKE CONCERNING TIGHT CLOSURE AND HILBERT-KUNZ MULTIPLICITY LORI MCDONNELL Abstract. We provide a (mostly) self-contained treatment of Hochster and Huneke’s theorem characterizing Hilbert-Ku

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Source URL: www.math.unl.edu

Language: English - Date: 2009-07-31 13:13:14
654Algebraic structures / Commutative algebra / Module theory / Homological algebra / Ring / Module / Commutative ring / Polynomial ring / Ideal / Abstract algebra / Algebra / Ring theory

Index Cofactor of a matrix, 62 Comaximal ideals, 108, 120 Commutative ring, 37 Complex numbers, 1, 40, 46, 47, 97, 104 Conjugate, 64

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Source URL: www.math.miami.edu

Language: English - Date: 2004-03-18 17:56:57
655Topology / Homological algebra / Algebraic geometry / Functors / Algebraic topology / Sheaf / Gluing axiom / Stalk / Direct image functor / Abstract algebra / Category theory / Sheaf theory

Sheaf Cohomology In this note we give the background needed to de…ne sheaf cohomology. In particular, we prove the following two facts. First, the category Ab(X) of sheaves on a topological space X has enough injectiv

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Source URL: sierra.nmsu.edu

Language: English - Date: 2004-08-10 18:12:14
656Algebraic topology / Fundamental theorem / Areas of mathematics / Homological algebra / Algebraic geometry / Manifold / CW complex / Real analysis / Field / Mathematics / Abstract algebra / Topology

Advanced Training in Mathematics Schools Funded by National Board for Higher Mathematics Annual Foundation Schools (AFS) Objectives of AFS

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Source URL: www.math.iitb.ac.in

Language: English - Date: 2006-07-15 09:12:52
657Niels Henrik Abel / Module theory / Algebraic groups / Abelian variety / Abelian group / Tate module / Elliptic curve / Étale cohomology / Torsion / Abstract algebra / Algebra / Homological algebra

Workshop on group schemes and p-divisible groups: Homework[removed]Let K be the fraction field of a complete discrete valuation ring with mixed characteristic (0, p) and perfect residue field. Let K/K be an algebraic closu

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Source URL: math.stanford.edu

Language: English - Date: 2005-05-26 17:43:21
658Homological algebra / Commutative algebra / Injective module / Flat module / Module / Completion / Artinian module / Exact functor / Associated prime / Abstract algebra / Algebra / Module theory

THE FROBENIUS FUNCTOR AND INJECTIVE MODULES THOMAS MARLEY Abstract. We investigate commutative Noetherian rings of prime characteristic such that the Frobenius functor applied to any injective module is again injective.

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Source URL: www.math.unl.edu

Language: English - Date: 2012-07-08 14:13:56
659Ring theory / Commutative algebra / Homological algebra / Finitely-generated module / Projective module / Depth / Flat module / Local ring / Commutative ring / Abstract algebra / Algebra / Module theory

THE AUSLANDER-BRIDGER FORMULA AND THE GORENSTEIN PROPERTY FOR COHERENT RINGS LIVIA HUMMEL AND THOMAS MARLEY Abstract. The concept of Gorenstein dimension, defined by Auslander and Bridger for finitely generated modules o

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Source URL: www.math.unl.edu

Language: English - Date: 2009-02-25 18:09:33
660Algebraic number theory / Galois theory / Homological algebra / Module theory / Abelian group / Algebraic number field / Finite field / Torsion / Divisible group / Abstract algebra / Algebra / Field theory

CHAPTER VI THE HIGHER K-THEORY OF FIELDS The problem of computing the higher K-groups of fields has a rich history, beginning with Quillen’s calculation for finite fields (IV.1.13), and Borel’s calculation of K∗ (

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Source URL: www.math.rutgers.edu

Language: English - Date: 2012-09-18 17:11:54
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