Gorenstein-projective and semi-Gorenstein-projective modules
CM Ringel, P Zhang - Algebra & Number Theory, 2020 - msp.org
Let A be an artin algebra. An A-module M will be said to be semi-Gorenstein-projective
provided that Ext i (M, A)= 0 for all i≥ 1. All Gorenstein-projective modules are semi …
provided that Ext i (M, A)= 0 for all i≥ 1. All Gorenstein-projective modules are semi …
Gorenstein-projective and semi-Gorenstein-projective modules
CM Ringel, P Zhang - arXiv e-prints, 2018 - ui.adsabs.harvard.edu
An A-module M will be said to be semi-Gorenstein-projective provided that Ext^ i (M, A)= 0
for all i> 0. All Gorenstein-projective modules are semi-Gorenstein-projective and only few …
for all i> 0. All Gorenstein-projective modules are semi-Gorenstein-projective and only few …
Gorenstein-projective and semi-Gorenstein-projective modules
CM Ringel, P Zhang - ALGEBRA & NUMBER THEORY, 2020 - pub.uni-bielefeld.de
Let A be an artin algebra. An A-module M will be said to be semi-Gorenstein-projective
provided that Ext (i)(M, A)= 0 for all i>= 1. All Gorenstein-projective modules are semi …
provided that Ext (i)(M, A)= 0 for all i>= 1. All Gorenstein-projective modules are semi …
Gorenstein-projective and semi-Gorenstein-projective modules
CM Ringel, P Zhang - arXiv preprint arXiv:1808.01809, 2018 - arxiv.org
An A-module M will be said to be semi-Gorenstein-projective provided that Ext^ i (M, A)= 0
for all i> 0. All Gorenstein-projective modules are semi-Gorenstein-projective and only few …
for all i> 0. All Gorenstein-projective modules are semi-Gorenstein-projective and only few …
Gorenstein-projective and semi-Gorenstein-projective modules
CM Ringel, P Zhang - 2020 - projecteuclid.org
Let A be an artin algebra. An A-module M will be said to be semi-Gorenstein-projective
provided that Ext i (M, A)= 0 for all i≥ 1. All Gorenstein-projective modules are semi …
provided that Ext i (M, A)= 0 for all i≥ 1. All Gorenstein-projective modules are semi …
[PDF][PDF] Gorenstein-projective and semi-Gorenstein-projective modules
CM Ringel, P Zhang - math.uni-bielefeld.de
Let A be an artin algebra. An A-module M will be said to be semi-Gorensteinprojective
provided that Exti (M, A)= 0 for all i≥ 1. All Gorenstein-projective modules are semi …
provided that Exti (M, A)= 0 for all i≥ 1. All Gorenstein-projective modules are semi …
Gorenstein-projective and semi-Gorenstein-projective modules. II
CM Ringel, P Zhang - arXiv e-prints, 2019 - ui.adsabs.harvard.edu
Let k be a field and qa non-zero element of k. In Part I, we have exhibited a 6-dimensional k-
algebra A= A (q) and we have shown that if q has infinite multiplicative order, then A has a 3 …
algebra A= A (q) and we have shown that if q has infinite multiplicative order, then A has a 3 …
[PDF][PDF] Gorenstein-projective and semi-Gorenstein-projective modules
CM Ringel, P Zhang - math.uni-bielefeld.de
Let A be an artin algebra. An A-module M will be said to be semi-Gorensteinprojective
provided that Exti (M, A)= 0 for all i≥ 1. All Gorenstein-projective modules are semi …
provided that Exti (M, A)= 0 for all i≥ 1. All Gorenstein-projective modules are semi …
Gorenstein-projective and semi-Gorenstein-projective modules. II
CM Ringel, P Zhang - arXiv preprint arXiv:1905.04048, 2019 - arxiv.org
Let k be a field and qa non-zero element of k. In Part I, we have exhibited a 6-dimensional k-
algebra A= A (q) and we have shown that if q has infinite multiplicative order, then A has a 3 …
algebra A= A (q) and we have shown that if q has infinite multiplicative order, then A has a 3 …