Affine cellularity of BLN algebras.
In: Journal of Algebra, Jg. 441 (2015-11-01), S. 582-600
academicJournal
Zugriff:
We show that the BLN algebra, which was introduced by McGerty, is affine cellular in the sense of Koenig and Xi. In fact, we establish a stronger property, namely that the affine cell ideals are generated by idempotents. This particularly implies that the global dimension of the BLN algebra is finite. For affine type A , we obtain that the affine q -Schur algebra U D , n , n , when D < n , is affine cellular and has finite global dimension. [ABSTRACT FROM AUTHOR]
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Affine cellularity of BLN algebras.
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Autor/in / Beteiligte Person: | Cui, Weideng |
Zeitschrift: | Journal of Algebra, Jg. 441 (2015-11-01), S. 582-600 |
Veröffentlichung: | 2015 |
Medientyp: | academicJournal |
ISSN: | 0021-8693 (print) |
DOI: | 10.1016/j.jalgebra.2015.06.031 |
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