Ext1 for Weyl modules for q-GL(2, k)

DOI10.1017/S0305004198002679zbMath0911.20033OpenAlexW2058638928MaRDI QIDQ4212863

Anton Cox

Publication date: 5 November 1998

Published in: Mathematical Proceedings of the Cambridge Philosophical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0305004198002679

zbMATH Keywords

extensionsWeyl modulesManin quantizationquantum general linear groups

Mathematics Subject Classification ID

Quantum groups (quantized enveloping algebras) and related deformations (17B37) Cohomology theory for linear algebraic groups (20G10)

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The tilting tensor product theorem and decomposition numbers for symmetric groups. ⋮ Spin chains as modules over the affine Temperley-Lieb algebra ⋮ Torsion pairs and Ringel duality for Schur algebras ⋮ Representation type of $q$-Schur algebras ⋮ HOMOMORPHISMS AND HIGHER EXTENSIONS FOR SCHUR ALGEBRAS AND SYMMETRIC GROUPS ⋮ Extensions of modules for \(\text{SL}(2,K)\)

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