3 papers
math.GT2022
Finite rigid sets in sphere complexes
Edgar A. Bering, Christopher J. Leininger
A subcomplex of a simplicial complex is strongly rigid if every locally injective, simplicial map is the restriction of a unique automorphism…
math.GR2018
A Criterion For Kolchin Subgroups Of Out(Fr)
Edgar A. Bering
This article provides a decidable criterion for when a subgroup of Out(Fr) generated by two Dehn twists consists entirely of polynomially growing elements, answering an earlier que…
quant-ph2011
Quantum Algorithms for Invariants of Triangulated Manifolds
Gorjan Alagic, Edgar A. Bering
One of the apparent advantages of quantum computers over their classical counterparts is their ability to efficiently contract tensor networks. In this article, we study some impli…