Generalized fractions, determinantal maps, and top cohomology modules

DOI10.1016/0022-4049(84)90015-XzbMath0537.13006OpenAlexW2113618931MaRDI QIDQ792392

Liam O'Carroll

Publication date: 1984

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-4049(84)90015-x

zbMATH Keywords

Koszul homologylocal ringlocal cohomologyregular sequencemonomial conjecturedeterminantal mapLichtenbaum-Hartshorne theoremmodules of generalized fractionspoor M-sequences

Mathematics Subject Classification ID

Determinantal varieties (14M12) Commutative Noetherian rings and modules (13E05) Local cohomology and algebraic geometry (14B15) Commutative rings and modules of finite generation or presentation; number of generators (13E15) Local rings and semilocal rings (13H99) Rings of fractions and localization for commutative rings (13B30)

Related Items

Direct limit systems, generalized fractions and complexes of Cousin type, On the Matlis duals of local cohomology modules and modules of generalized fractions, Generalized fractions and Hughes' gradetheoretic analogue of the Cousin complex, Uniform behaviour of the Frobenius closures of ideals generated by regular sequences, Lengths of certain generalized fractions

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