Finite Stature in Graphs of Cube Complexes with Cyclonormal Edges

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Authors: Changqian Li
Cited by: 0

Abstract

Given a compact cube complex $X$ that splits as a graph of virtually special cube complexes. Suppose that the fundamental groups of edge spaces are cyclonormal in the fundamental groups of adjacent vertex spaces. We show that $π_1X$ has finite stature with respect to vertex groups in the sense of Huang-Wise. In particular, when vertex groups are hyperbolic, this allows us to deduce virtual specialness of $X$.

Fields of Study & Subjects

Geometric and Algebraic Topology Topological and Geometric Data Analysis Homotopy and Cohomology in Algebraic Topology

Publication details

Journal / source
arXiv (Cornell University)
Publication date
3 January 2026
Document type
Preprint