2-recollements of singualrity categories and Gorenstein defect categories over triangular matrix algebras

H Li, D Yang, Y Zheng, J Hu - arXiv preprint arXiv:2008.12178, 2020 - arxiv.org
Let $ T=(A, M, 0, B) $ be a triangular matrix algebra with its corner algebras $ A $ and $ B $
Artinian and $ _AM_B $ an $ A $-$ B $-bimodule. The 2-recollement structures for …

2-recollements of singualrity categories and Gorenstein defect categories over triangular matrix algebras

H Li, D Yang, Y Zheng, J Hu - arXiv e-prints, 2020 - ui.adsabs.harvard.edu
Abstract Let $ T=(A, M, 0, B) $ be a triangular matrix algebra with its corner algebras $ A $
and $ B $ Artinian and $ _AM_B $ an $ A $-$ B $-bimodule. The 2-recollement structures for …