arXiv · 2211.06473
The Igusa-Todorov $\phi$-dimension on Morita context algebras
Abstract
In this article we prove that, under certain hypotheses, Morita context algebras that have zero bimodule morphisms have finite $\phi$-dimension. We also study the behaviour of the $\phi$-dimension for an algebra and its opposite. In particular we show that the $\phi$-dimension of an Artin algebra is not symmetric, i.e. there exists a finite dimensional algebra $A$ such that $\phi\dim (A) \not = \phi\dim (A^{op})$.
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Marcos Barrios, Gustavo Mata. 2022-11-11. The Igusa-Todorov $\phi$-dimension on Morita context algebras. https://arxiv.org/abs/2211.06473
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