Commutative algebra

Results: 645



#Item
501Matrix theory / Matrices / Determinant / Matrix / Invertible matrix / Diagonal matrix / Rank / Triangular matrix / Elementary matrix / Algebra / Linear algebra / Mathematics

Chapter 4 Matrices and Matrix Rings We first consider matrices in full generality, i.e., over an arbitrary ring R. However, after the first few pages, it will be assumed that R is commutative. The topics, such as inverti

Add to Reading List

Source URL: www.math.miami.edu

Language: English - Date: 2004-03-18 17:56:55
502Ring theory / Module theory / Algebraic structures / Homological algebra / Ideal / Finitely-generated algebra / Noetherian ring / Spectrum of a ring / Polynomial ring / Abstract algebra / Algebra / Commutative algebra

ON RINGS FOR WHICH FINITELY GENERATED IDEALS HAVE ONLY FINITELY MANY MINIMAL COMPONENTS THOMAS MARLEY Abstract. For a commutative ring R we investigate the property that the sets of minimal primes of finitely generated i

Add to Reading List

Source URL: www.math.unl.edu

Language: English - Date: 2006-06-05 14:51:26
503Ring theory / Module theory / Homological algebra / Algebraic structures / Depth / Noetherian ring / Local ring / Cohen–Macaulay ring / Associated prime / Abstract algebra / Algebra / Commutative algebra

NON-NOETHERIAN COHEN-MACAULAY RINGS TRACY DAWN HAMILTON AND THOMAS MARLEY Abstract. In this paper we investigate a property for commutative rings with identity which is possessed by every coherent regular ring and is equ

Add to Reading List

Source URL: www.math.unl.edu

Language: English - Date: 2006-09-22 14:48:59
504Mathematics / Commutative algebra / Polynomials / Computer algebra / Invariant theory / Gröbner basis / System of polynomial equations / Algebraic variety / Field extension / Abstract algebra / Algebra / Algebraic geometry

Polynomial Models: from data to equations, from equations to solutions Lorenzo Robbiano Università di Genova Dipartimento di Matematica

Add to Reading List

Source URL: calvino.polito.it

Language: English - Date: 2009-02-20 05:09:55
505Ring theory / Module theory / Homological algebra / Algebraic structures / Noetherian ring / Finitely-generated module / Depth / Local ring / Associated prime / Abstract algebra / Algebra / Commutative algebra

ON THE SUPPORT OF LOCAL COHOMOLOGY CRAIG HUNEKE, DANIEL KATZ, AND THOMAS MARLEY Dedicated to Professor Paul Roberts on the occasion of his sixtieth birthday. Abstract. We examine the question of whether the support of an

Add to Reading List

Source URL: www.math.unl.edu

Language: English - Date: 2007-11-27 14:20:51
506Algebraic structures / Commutative algebra / Ring / Commutative ring / Ideal / Polynomial ring / Quotient ring / Principal ideal / Integral domain / Abstract algebra / Algebra / Ring theory

Chapter 3 Rings Rings are additive abelian groups with a second operation called multiplication. The connection between the two operations is provided by the distributive law. Assuming the results of Chapter 2, this chap

Add to Reading List

Source URL: www.math.miami.edu

Language: English - Date: 2004-03-18 17:56:54
507Commutative algebra / Ring / Krull dimension / Noetherian ring / Discrete valuation ring / Integral element / Valuation ring / Divisor / Integrally closed domain / Abstract algebra / Algebra / Ring theory

IRREDUCIBLE COMPONENTS OF RIGID SPACES BRIAN CONRAD This paper lays the foundations for the global theory of irreducible components of rigid analytic spaces over a complete field k. We prove the excellence of the local r

Add to Reading List

Source URL: math.stanford.edu

Language: English - Date: 2004-08-10 17:07:55
508Module theory / Commutative algebra / Ring theory / Algebraic structures / Injective module / Noetherian ring / Derived functor / Completion / Depth / Abstract algebra / Algebra / Homological algebra

The following notes are based on those of Tom Marley’s lecture notes from a course on local cohomology in the summer[removed]Refresher on Injective Modules Recall the following proposition from 902: Proposition 1.1. I

Add to Reading List

Source URL: www.math.unl.edu

Language: English - Date: 2008-07-23 16:16:55
509Ring theory / Module theory / Homological algebra / Algebraic structures / Finitely-generated module / Commutative ring / Sheaf / Integral element / Polynomial ring / Abstract algebra / Algebra / Commutative algebra

LOCAL COHOMOLOGY MODULES WITH INFINITE DIMENSIONAL SOCLES THOMAS MARLEY AND JANET C. VASSILEV Abstract. In this paper we prove the following generalization of a result of Hartshorne: Let T be a commutative Noetherian loc

Add to Reading List

Source URL: www.math.unl.edu

Language: English - Date: 2004-01-15 15:16:17
510Field theory / Algebraic geometry / Scheme theory / Commutative algebra / Algebraic curve / Algebraic variety / Field extension / Real algebraic geometry / Semialgebraic set / Abstract algebra / Algebra / General topology

A BABY STEP-GIANT STEP ROADMAP ALGORITHM FOR GENERAL ALGEBRAIC SETS ´ SCHOST S. BASU, M-F. ROY, M. SAFEY EL DIN, AND E. Abstract. Let R be a real closed field and D ⊂ R an ordered domain. We give an algorithm that tak

Add to Reading List

Source URL: www.math.purdue.edu

Language: English - Date: 2012-01-30 23:55:12
UPDATE