The flag manifold over the semifield $\bf Z$

DOI10.21915/BIMAS.2020105zbMath1481.20181arXiv1912.13329OpenAlexW3016427618MaRDI QIDQ5109842

George Lusztig

Publication date: 13 May 2020

Published in: Bulletin of the Institute of Mathematics Academia Sinica NEW SERIES (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1912.13329

zbMATH Keywords

flag manifoldsemifieldcanonical basis

Mathematics Subject Classification ID

Grassmannians, Schubert varieties, flag manifolds (14M15) Linear algebraic groups over the reals, the complexes, the quaternions (20G20) Foundations of tropical geometry and relations with algebra (14T10)

Related Items (1)

Flag manifolds over semifields

Cites Work

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• Positive structures in Lie theory
• Canonical Bases Arising from Quantized Enveloping Algebras
• Canonical Bases Arising from Quantized Enveloping Algebras. II
• Total Positivity in Reductive Groups, II
• Introduction to quantum groups

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