Supports for linear degenerations of flag varieties
Xin Fang, Markus Reineke
TL;DR
This paper characterizes the supports of linear degenerations of flag varieties using Motzkin combinatorics, providing a combinatorial framework for understanding these geometric degenerations.
Contribution
It introduces a novel combinatorial description of supports for linear degenerations of flag varieties based on Motzkin paths.
Findings
Supports are characterized by Motzkin combinatorics.
Provides a combinatorial framework for degenerations.
Enhances understanding of flag variety degenerations.
Abstract
We determine the set of supports for the flat family of linear degenerations of flag varieties in terms of Motzkin combinatorics.
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