Papers
Topics
Authors
Recent
Search
2000 character limit reached

Cartan-Eilenberg complexes and Auslander categories

Published 28 Aug 2014 in math.CT and math.KT | (1408.6728v2)

Abstract: Let $R$ be a commutative noetherian ring with a semi-dualizing module $C$. The Auslander categories with respect to $C$ are related through Foxby equivalence: $\xymatrix@C=50pt{\mathcal {A}C(R) \ar@<0.4ex>[r]{C\otimes{\mathbf{L}}{R} -} & \mathcal {B}C(R) \ar@<0.4ex>[l]{\mathbf{R}\mathrm{Hom}{R}(C, -)}}$. We firstly intend to extend the Foxby equivalence to Cartan-Eilenberg complexes. To this end, C-E Auslander categories, C-E $\mathcal{W}$ complexes and C-E $\mathcal{W}$-Gorenstein complexes are introduced, where $\mathcal{W}$ denotes a self-orthogonal class of $R$-modules. Moreover, criteria for finiteness of C-E Gorenstein dimensions of complexes in terms of resolution-free characterizations are considered.

Summary

Paper to Video (Beta)

Whiteboard

No one has generated a whiteboard explanation for this paper yet.

Open Problems

We haven't generated a list of open problems mentioned in this paper yet.

Continue Learning

We haven't generated follow-up questions for this paper yet.

Authors (2)

Collections

Sign up for free to add this paper to one or more collections.