English

Construction of Gorenstein projective modules over tensor rings

Commutative Algebra 2025-10-27 v1 Representation Theory

Abstract

For a tensor ring TR(M)T_R(M), we obtain sufficient and necessary conditions to describe all complete projective resolutions and all Gorenstein projective modules. As a consequence, we provide a method for constructing Gorenstein projective modules over TR(M)T_R(M) from the ones of RR. Some applications to trivial ring extensions, Morita context rings and triangular matrix rings are given.

Keywords

Cite

@article{arxiv.2510.21454,
  title  = {Construction of Gorenstein projective modules over tensor rings},
  author = {Guoqiang Zhao and Juxiang Sun},
  journal= {arXiv preprint arXiv:2510.21454},
  year   = {2025}
}

Comments

11 pages

R2 v1 2026-07-01T07:03:56.771Z