Topological rigidity of SL₂-quotients

2023/09/13 by Dylan Johnston, Johnston, Dylan, Dmitriy Rumynin +1
Mathematics · #57T20 #Advanced Topics in Algebra #Advanced Topology and Set Theory #Algebraic Topology (math.AT) #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #Primary 55P15 #Representation Theory (math.RT) #Secondary 17B08

paper · pdf · doi:10.48550/arxiv.2309.07238

openalex publication_date 2023/09/13 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We investigate the homotopy type of a certain homogeneous space for a simple complex algebraic group. We calculate some of its classical topological invariants and introduce a new one. We also propose several conjectures about its topological rigidity.

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