Duality for Ext-groups and extensions of discrete series for graded Hecke algebras
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Publication:266129
DOI10.1016/j.aim.2016.03.002zbMath1383.20006arXiv1410.1495OpenAlexW2298661710MaRDI QIDQ266129
Publication date: 13 April 2016
Published in: Advances in Mathematics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1410.1495
Hecke algebras and their representations (20C08) Grothendieck groups, (K)-theory, etc. (16E20) Homological functors on modules (Tor, Ext, etc.) in associative algebras (16E30)
Related Items (6)
Restriction for general linear groups: the local non-tempered Gan-Gross-Prasad conjecture (non-Archimedean case) ⋮ A vanishing Ext-branching theorem for \((\mathrm{GL}_{n+1}(F),\mathrm{GL}_n(F)\) ⋮ Some methods of computing first extensions between modules of graded Hecke algebras ⋮ A vanishing theorem for Dirac cohomology of standard modules ⋮ Iwahori component of the Gelfand-Graev representation ⋮ Homological branching law for \((\mathrm{GL}_{n+1}(F), \mathrm{GL}_n(F))\): projectivity and indecomposability
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