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arXiv · 2111.12121

Galleries for root subsystems

Vladimir Shchigolev
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Abstract

We consider projection and lifting of labelled galleries to and from roots subsystems. Our constructions allow us to construct some topological embeddings of Bott-Samelson varieties skew equivariant with respect to the compact torus and order-preserving on the sets of points fixed by it.

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Vladimir Shchigolev. 2021-11-23. Galleries for root subsystems. https://arxiv.org/abs/2111.12121

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