Weak faces of highest weight modules and root systems

DOI10.1007/S00031-022-09786-WMaRDI QIDQ6620741

G. Krishna Teja

Publication date: 17 October 2024

Published in: Transformation Groups (Search for Journal in Brave)

zbMATH Keywords

root systemKac-Moody algebrahighest weight module\((\{2\}\{1, 2\})\)-closed subsetweak-\(\mathbb{A}\)-face

Mathematics Subject Classification ID

Lattice polytopes in convex geometry (including relations with commutative algebra and algebraic geometry) (52B20) Representations of Lie algebras and Lie superalgebras, algebraic theory (weights) (17B10) Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67) Polytopes and polyhedra (52B99) Simple, semisimple, reductive (super)algebras (17B20) Root systems (17B22)

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