activity
20212026
most citedA property of the interleaving distance for sheaves

2 citations · 2 across the 4 of their papers we have counts for

collaborators

8 papers

math.AT2026

Function-Rips complexes in persistent homotopy theory: Stability and persistent Latschev theorems

Steve Oudot, Lukas Waas

Classical results of Hausmann and Latschev show that Vietoris-Rips complexes can recover the homotopy type of a manifold, even from finite metric spaces that are nearby in Gromov-H…

math.AT2024

Notes on abelianity of categories of finitely encoded persistence modules

Lukas Waas

When working with (multi-parameter) persistence modules, one usually makes some type of tameness assumption in order to obtain better control over their algebraic behavior. One suc…

math.GN2024

On stratifications and poset-stratified spaces

Lukas Waas, Jon Woolf, Shoji Yokura

A stratified space is a topological space equipped with a \emph{stratification}, which is a decomposition or partition of the topological space satisfying certain extra conditions.…

math.AT2024

Presenting the topological stratified homotopy hypothesis

Lukas Waas

This article is concerned with three different homotopy theories of stratified spaces: The one defined by Douteau and Henriques, the one defined by Haine, and the one defined by Na…

math.AT2024

Combinatorial models for stratified homotopy theory

Lukas Waas

This paper is part of a series of three articles with the objective of investigating a stratified version of the homotopy hypothesis in terms of semi-model structures that interact…

math.AT2024

On the homotopy links of stratified cell complexes

Lukas Waas

Homotopy links have proven to be one of the most powerful tools of stratified homotopy theory. In previous work, we described combinatorial models for the generalized homotopy link…