Flag manifolds over semifields

DOI10.2140/ant.2021.15.2037zbMath1490.14084arXiv2003.13209OpenAlexW3211680627WikidataQ114045552 ScholiaQ114045552MaRDI QIDQ2065100

Xuhua He, Huanchen Bao

Publication date: 7 January 2022

Published in: Algebra \& Number Theory (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2003.13209

zbMATH Keywords

flag manifoldstotal positivityKac-Moody groups

Mathematics Subject Classification ID

Grassmannians, Schubert varieties, flag manifolds (14M15) Positive matrices and their generalizations; cones of matrices (15B48) Kac-Moody groups (20G44)

Cites Work

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• The flag manifold over the semifield $\bf Z$
• Partial flag manifolds over a semifield
• Introduction to quantum groups

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