Gorenstein derived functions
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Gorenstein derived functions. / Holm, Henrik Granau.
I: Proceedings of the American Mathematical Society, Bind 132, Nr. 7, 2004, s. 1913-1923.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Gorenstein derived functions
AU - Holm, Henrik Granau
PY - 2004
Y1 - 2004
N2 - Over any associative ring R it is standard to derive HomR(;) using projective resolutions in the rst variable, or injective resolutions in the second variable, and doing this, one obtains Extn R(;) in both cases. We examine the situation where projective and injective modules are replaced by Gorenstein projective and Gorenstein injective ones, respectively. Furthermore, we derive the tensor product R using Gorenstein at modules.
AB - Over any associative ring R it is standard to derive HomR(;) using projective resolutions in the rst variable, or injective resolutions in the second variable, and doing this, one obtains Extn R(;) in both cases. We examine the situation where projective and injective modules are replaced by Gorenstein projective and Gorenstein injective ones, respectively. Furthermore, we derive the tensor product R using Gorenstein at modules.
M3 - Journal article
VL - 132
SP - 1913
EP - 1923
JO - Proceedings of the American Mathematical Society
JF - Proceedings of the American Mathematical Society
SN - 0002-9939
IS - 7
ER -
ID: 41927776