2019/07/12 by Pedro J. Chocano, Chocano, P. J., Manuel A. Morón +3 · 2 citations
Computer Science · Mathematics · #Topological and Geometric Data Analysis #Homotopy and Cohomology in Algebraic Topology #Advanced Topology and Set Theory
paper · pdf · doi:10.48550/arxiv.1907.05654
We prove that every group can be realized as the homeomorphism group and as the group of (pointed) homotopy classes of (pointed) self-homotopy equivalences of infinitely many non-homotopy-equivalent Alexandroff spaces.