On a conjecture about Morita algebras

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Original languageEnglish
Pages (from-to)569-574
Number of pages6
JournalJournal of algebra
Volume508
Early online date6 Mar 2018
Publication statusPublished - 15 Aug 2018
Externally publishedYes

Abstract

We give an example of a Morita algebra A with a tilting module T such that the algebra End A(T) has dominant dimension at least two but is not a Morita algebra. This provides a counterexample to a conjecture by Chen and Xi from [5].

Keywords

    Dominant dimension, Morita algebras, Tilting modules

ASJC Scopus subject areas

Cite this

On a conjecture about Morita algebras. / Böhmler, Bernhard; Marczinzik, René.
In: Journal of algebra, Vol. 508, 15.08.2018, p. 569-574.

Research output: Contribution to journalArticleResearchpeer review

Böhmler B, Marczinzik R. On a conjecture about Morita algebras. Journal of algebra. 2018 Aug 15;508:569-574. Epub 2018 Mar 6. doi: 10.48550/arXiv.1801.06072, 10.1016/j.jalgebra.2018.03.002
Böhmler, Bernhard ; Marczinzik, René. / On a conjecture about Morita algebras. In: Journal of algebra. 2018 ; Vol. 508. pp. 569-574.
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