On extensions of hook Weyl modules

DOI10.1016/j.jpaa.2021.106971OpenAlexW3215479456MaRDI QIDQ2069824

Mihalis Maliakas, Dimitra-Dionysia Stergiopoulou

Publication date: 21 January 2022

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2005.00578

zbMATH Keywords

extensionsWeyl modulegeneral linear grouphook

Mathematics Subject Classification ID

Representation theory for linear algebraic groups (20G05)

Related Items (1)

On homomorphisms involving a hook Weyl module

Cites Work

• Unnamed Item
• On the Ext groups between Weyl modules for \(\text{GL}_n\).
• Polynomial representations of \(\text{GL}_n\). With an appendix on Schensted correspondence and Littelmann paths by K. Erdmann, J. A. Green and M. Schocker.
• Higher extensions between modules for \(\text{SL}_2\).
• The greatest common divisor of certain sets of binomial coefficients
• Schur functors and Schur complexes
• On intertwining numbers
• Characteristic-free representation theory of the general linear group. II: Homological considerations
• Extensions of symmetric tensors by alternating tensors
• \(\text{Ext}^ 1\) for Weyl modules of \(\text{SL}_ 2(K)\)
• Intertwining numbers; the three-rowed case
• Skew Weyl modules for \(\text{GL}_n\) and degree reduction for Schur algebras
• Sum formulas for reductive algebraic groups.
• HOMOMORPHISMS AND HIGHER EXTENSIONS FOR SCHUR ALGEBRAS AND SYMMETRIC GROUPS
• Resolutions, homological dimensions, and extension of hook representations
• On Ext² between Weyl modules for quantum GL_n

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