BEGIN:VCALENDAR VERSION:2.0 PRODID:researchseminars.org CALSCALE:GREGORIAN X-WR-CALNAME:researchseminars.org BEGIN:VEVENT SUMMARY:Qi Wang (Osaka University) DTSTART:20201117T073000Z DTEND:20201117T083000Z DTSTAMP:20260423T021256Z UID:OISTRTS/6 DESCRIPTION:Title: On $\\tau$-tilting finiteness of Schur algebras\nby Qi Wang (Osaka Uni versity) as part of OIST representation theory seminar\n\n\nAbstract\nSupp ort $\\tau$-tilting modules are introduced by Adachi\, Iyama and Reiten in 2012 as a generalization of classical tilting modules. One of the importa nce of these modules is that they are bijectively corresponding to many ot her objects\, such as two-term silting complexes and left finite semibrick s. Let $V$ be an $n$-dimensional vector space over an algebraically closed field $\\mathbb{F}$ of characteristic $p$. Then\, the Schur algebra $S(n\ ,r)$ is defined as the endomorphism ring $\\mathsf{End}_{\\mathbb{F}G_r}\\ left ( V^{\\otimes r} \\right )$ over the group algebra $\\mathbb{F}G_r$ of the symmetric group $G_r$. In this talk\, we discuss when the Schur alg ebra $S(n\,r)$ has only finitely many pairwise non-isomorphic basic suppor t $\\tau$-tilting modules.\n LOCATION:https://researchseminars.org/talk/OISTRTS/6/ END:VEVENT END:VCALENDAR