3 papers
math.GR2022
Morse Theory for Complexes of Groups
Naya Yerolemou, Vidit Nanda
We construct an equivariant version of discrete Morse theory for simplicial complexes endowed with group actions. The key ingredient is a 2-categorical criterion for making acyclic…
math.AT2021
Graph Pseudometrics from a Topological Point of View
Ana Lucia Garcia-Pulido, Kathryn Hess, Jane Tan +3
We explore pseudometrics for directed graphs in order to better understand their topological properties. The directed flag complex associated to a directed graph provides a useful…
q-bio.BM2021
A topological selection of folding pathways from native states of knotted proteins
Agnese Barbensi, Naya Yerolemou, Oliver Vipond +3
Understanding the biological function of knots in proteins and their folding process is an open and challenging question in biology. Recent studies classify the topology and geomet…