DG-Injective Covers, #-Injective Covers

Alina Iacob

DG-Injective Covers, #-Injective Covers

Mathematical Sciences

Research output: Contribution to conference › Presentation

Abstract

Let R be a left noetherian ring. We show that every complex of left R-modules has a #-injective cover. We use this result to prove that the class of DG-injective complexes is covering if and only if the ring R is regular.

Original language	American English
State	Published - Jan 19 2008
Event	Commutative Algebra Seminar - Columbia, SC Duration: Jan 19 2008 → …

Conference

Conference	Commutative Algebra Seminar
Period	01/19/08 → …

DC Disciplines

Mathematics

Cite this

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title = "DG-Injective Covers, #-Injective Covers",

abstract = " Let R be a left noetherian ring. We show that every complex of left R-modules has a #-injective cover. We use this result to prove that the class of DG-injective complexes is covering if and only if the ring R is regular.",

author = "Alina Iacob",

year = "2008",

month = jan,

day = "19",

language = "American English",

note = "Commutative Algebra Seminar ; Conference date: 19-01-2008",

}

TY - CONF

T1 - DG-Injective Covers, #-Injective Covers

AU - Iacob, Alina

PY - 2008/1/19

Y1 - 2008/1/19

N2 - Let R be a left noetherian ring. We show that every complex of left R-modules has a #-injective cover. We use this result to prove that the class of DG-injective complexes is covering if and only if the ring R is regular.

AB - Let R be a left noetherian ring. We show that every complex of left R-modules has a #-injective cover. We use this result to prove that the class of DG-injective complexes is covering if and only if the ring R is regular.

M3 - Presentation

T2 - Commutative Algebra Seminar

Y2 - 19 January 2008

ER -

DG-Injective Covers, #-Injective Covers

Abstract

Conference

DC Disciplines

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