Stratifying q-Schur Algebras of Type D

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dc.creatorDu, Jie
dc.creatorScott, Leonard L.
dc.date1999-12-08
dc.date.accessioned2026-07-07T05:32:11Z
dc.date.available2026-07-07T05:32:11Z
dc.descriptionTwo families of q-Schur algebras associated to Hecke algebras of type D are introduced, and related to a family used by Geck, Gruber and Hiss [10], [11]. We prove that the algebras in one family, called the q-Schur^{1.5} algebras, are integrally free, stable under base change, and are standardly stratified if the base field has odd characteristic. In the so-called linear prime case of [10], [11], all three families give rise to Morita equivalent algebras. A final section discusses a different example, and speculates on the direction of a general theory.
dc.description35 pages
dc.identifierhttps://arxiv.org/abs/math/9912067
dc.identifierhttp://arxiv.org/abs/math/9912067
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/79571
dc.subjectQuantum Algebra
dc.subjectGroup Theory
dc.subjectRings and Algebras
dc.subjectRepresentation Theory
dc.subject20G05, 16S80
dc.titleStratifying q-Schur Algebras of Type D
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