[图书][B] Gorenstein dimensions
LW Christensen - 2000 - books.google.com
… admitting a dualizing (canonical) module; for such rings two extensions of the G-dimension …
The G-dimension, short for Gorenstein dimension, of finite modules was introduced by …
The G-dimension, short for Gorenstein dimension, of finite modules was introduced by …
Rings over which the class of Gorenstein flat modules is closed under extensions
D Bennis - Communications in Algebra, 2009 - Taylor & Francis
… Gorenstein flat dimension to coherent rings. In this context, we enlarge the class of rings over
which the Gorenstein flat dimension … the Gorenstein flat dimension over a new class of rings …
which the Gorenstein flat dimension … the Gorenstein flat dimension over a new class of rings …
[HTML][HTML] Gorenstein homological dimensions
H Holm - Journal of pure and applied algebra, 2004 - Elsevier
… commutative noetherian rings; very often local Cohen–Macaulay rings with … descriptions of
the Gorenstein dimensions over arbitrary associative rings. … We have the following extension. …
the Gorenstein dimensions over arbitrary associative rings. … We have the following extension. …
First, second, and third change of rings theorems for Gorenstein homological dimensions
D Bennis, N Mahdou - Communications in Algebra®, 2010 - Taylor & Francis
… of rings theorems for the Gorenstein dimensions … Gorenstein dimensions theory, we find
an extension of the third change of rings theorem for the projective dimension to the Gorenstein …
an extension of the third change of rings theorem for the projective dimension to the Gorenstein …
[PDF][PDF] A short survey on Gorenstein global dimension
D Bennis - Actes des rencontres du CIRM, 2010 - numdam.org
… of Gorenstein dimensions as follows: l.Ggldim(R) ≤ maxi{l.Ggldim(Ri) + Gfd(Ri)R}. … ring
extensions are of interest. Recall that the trivial extension of a ring R by an Rmodule M is the ring …
extensions are of interest. Recall that the trivial extension of a ring R by an Rmodule M is the ring …
Ring homomorphisms and finite Gorenstein dimension
LL Avramov, HB Foxby - Proceedings of the London Mathematical …, 1997 - cambridge.org
… noetherian rings is investigated from the point of view of dualizing complexes. A concept of
finite Gorenstein dimension, which substantially weakens the notion of finite flat dimension, is …
finite Gorenstein dimension, which substantially weakens the notion of finite flat dimension, is …
Gorenstein projective and injective dimensions over Frobenius extensions
W Ren - Communications in Algebra, 2018 - Taylor & Francis
… the properties of Gorenstein projective (injective) modules and Gorenstein homological …
extensions. Then, we show that the Gorenstein regular property of rings (ie finiteness of …
extensions. Then, we show that the Gorenstein regular property of rings (ie finiteness of …
On Gorenstein flat dimension
S Bouchiba - Journal of Algebra and its Applications, 2015 - World Scientific
… coherent ring, a module M is of Gorenstein flat dimension n if … rings contains properly the
class of right coherent rings (see [… cover Gorenstein flat dimension arises as an extension of the …
class of right coherent rings (see [… cover Gorenstein flat dimension arises as an extension of the …
Gorenstein dimension and group cohomology with group ring coefficients
I Emmanouil, O Talelli - Journal of the London Mathematical …, 2018 - Wiley Online Library
… , its behavior with respect to subgroups, the subadditivity with respect to extensions and
the formula for the dimension of an ascending union. We also prove that if k has finite global …
the formula for the dimension of an ascending union. We also prove that if k has finite global …
Rings with finite Gorenstein global dimension
E Enochs, S Estrada, A Iacob - Mathematica Scandinavica, 2008 - JSTOR
… rings and to prove that the property of the finiteness of the Gorenstein dimension is inherited
by extensions of rings such as polynomial and series rings and quasi-Frobenius extensions. …
by extensions of rings such as polynomial and series rings and quasi-Frobenius extensions. …
相关搜索
- gorenstein dimensions trivial ring extensions
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