Zero-dimensional commutative rings : proceedings of the 1994 John H. Barrett Memorial Lectures and Conference on Commutative Ring Theory

書誌事項

Zero-dimensional commutative rings : proceedings of the 1994 John H. Barrett Memorial Lectures and Conference on Commutative Ring Theory

edited by David F. Anderson, David E. Dobbs

(Lecture notes in pure and applied mathematics, v. 171)

M. Dekker, c1995

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注記

"This volume consists of the Proceedings ..., held April 7-9, 1994, at the University of Tennessee, Knoxville"--Pref

Includes bibliographical references and index

内容説明・目次

内容説明

This work presents advances in zero-dimensional commutative rings and commutative algebra. It illustrates the research frontier with 52 open problems together with comments on the relevant literature, and offers a comprehensive index for easy access to information. Wide-ranging developments in commutative ring theory are examined.

目次

  • Background and preliminaries on zero-dimensional rings
  • zero-dimensionality and products of commutative rings
  • zero-dimensional extension rings and subrings
  • residue fields of zero-dimensional rings
  • dimensions of extension rings
  • Picard groups, cancellation and the multiplicative structure of fields
  • derivations and deformations of zero-dimensional rings and algebras
  • the ring R[X,r/X]
  • P.M. Cohn's completely primal elements
  • some factorization properties of the ring of integer-valued polynomials
  • on the nonuniversality of weak normalization
  • a visit to valuation and pseudo-valuation domains
  • answer to a question on the principal idea theorem
  • on the Davenport constant, the cross number, and their application in factorization theory
  • the Picard group of a polynomial ring
  • integral extensions with fibers of prescribed cardinality
  • homological dimensions of localizations of polynomial rings
  • splitting rings for p-local torsion-free groups
  • prime ideals in birational extensions of polynomial rings II
  • duals of ideals in pullback constructions
  • cancellation and prime spectra
  • the ascending chain condition on n-generated submodules
  • more almost Dedekind domains and Prufer domains of polynomials
  • direct limits of finite products of fields
  • Eisenstein-type irreducibility criteria
  • on integer-valued polynomials
  • the prime spectrum of an infinite product of zero dimensional rings
  • when is a self-injective ring zero-dimensional?
  • some problems in commutative ring theory.

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