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arXiv · 1707.01646

Auslander's defect formula and a commutative triangle in an exact category

Pengjie Jiao
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Abstract

We prove Auslander's defect formula in an exact category, and obtain a commutative triangle involving the Auslander bijections and the generalized Auslander-Reiten duality.

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BibTeXRIS

Pengjie Jiao. 2017-07-06. Auslander's defect formula and a commutative triangle in an exact category. https://doi.org/10.1007/s11464-020-0814-4

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