Strongly stratifying ideals, Morita contexts and Hochschild homology
We consider stratifying ideals of finite dimensional algebras in relation with Morita contexts.
A Morita context is an algebra built on a data consisting of two algebras, two bimodules and …
A Morita context is an algebra built on a data consisting of two algebras, two bimodules and …
Triangular matrix categories over quasi-hereditary categories
RFO De La Cruz, MO Morales… - Glasgow Mathematical …, 2024 - cambridge.org
In this paper, we prove that the lower triangular matrix category $\Lambda=\left [\begin
{smallmatrix}\mathcal {T} &0\\M&\mathcal {U}\end {smallmatrix}\right] $, where $\mathcal {T} …
{smallmatrix}\mathcal {T} &0\\M&\mathcal {U}\end {smallmatrix}\right] $, where $\mathcal {T} …
Triangular Matrix Categories over path Categories and Quasi-hereditary Categories, as well as one point extensions by Projectives
M Ortiz-Morales, R Ochoa - arXiv preprint arXiv:2107.10982, 2021 - arxiv.org
In this paper, we prove that the lower triangular matrix category $\Lambda=\left [\begin
{smallmatrix}\mathcal {T} &0\\M&\mathcal {U}\end {smallmatrix}\right] $, where $\mathcal {T} …
{smallmatrix}\mathcal {T} &0\\M&\mathcal {U}\end {smallmatrix}\right] $, where $\mathcal {T} …