2021 Fiscal Year Annual Research Report
The application of tau-tilting theory to Hecke algebras
Project/Area Number |
20J10492
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Research Institution | Osaka University |
Principal Investigator |
王 起 大阪大学, 情報科学研究科, 特別研究員(DC2)
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Project Period (FY) |
2020-04-24 – 2022-03-31
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Keywords | τ-tilting finiteness / Schur algebras / Gentle tree algebras |
Outline of Annual Research Achievements |
In this academic year, I have written down three papers with my collaborators, the first one is jointed with Kengo Miyamoto on the τ-tilting finiteness of tensor products between simply connected algebras, the second one is jointed with Toshitaka Aoki on the τ-tilting finiteness of blocks of Schur algebras, the last one is jointed with Yingying Zhang on the number of support τ-tilting modules over trivial extensions of gentle tree algebras.
Through my own work and the collaboration with Aoki, I have got a complete result for the τ-tilting finiteness of Schur algebras. Since there is a deep connection between Schur algebras and Hecke algebras of type A, we have actually got some progress on this project.
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Research Progress Status |
令和3年度が最終年度であるため、記入しない。
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Strategy for Future Research Activity |
令和3年度が最終年度であるため、記入しない。
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