activity
20062023
most citedThe Reeb Graph Edit Distance is Universal

15 citations · 80 across the 24 of their papers we have counts for

collaborators

30 papers

math.AT2023

On the support of Betti tables of multiparameter persistent homology modules

Andrea Guidolin, Claudia Landi

Persistent homology encodes the evolution of homological features of a multifiltered cell complex in the form of a multigraded module over a polynomial ring, called a multiparamete…

math.AT2023

Abelian and model structures on tame functors

Wojciech Chachólski, Barbara Giunti, Claudia Landi +1

In this paper, we discuss certain circumstances in which the category of tame functors inherits an abelian category structure with minimal resolutions and a model category structur…

math.AT2022

Computing the Matching Distance of 2-Parameter Persistence Modules from Critical Values

Asilata Bapat, Robyn Brooks, Celia Hacker +3

The exact computation of the matching distance for multi-parameter persistence modules is an active area of research in computational topology. Achieving an easily obtainable exact…

math.AT2021★ 5 cited

Morse inequalities for the Koszul complex of multi-persistence

Andrea Guidolin, Claudia Landi

In this paper, we define the homological Morse numbers of a filtered cell complex in terms of relative homology of nested filtration pieces, and derive inequalities relating these…

math.AT2020

Decomposing filtered chain complexes: geometry behind barcoding algorithms

Wojciech Chachólski, Barbara Giunti, Alvin Jin +1

In Topological Data Analysis, filtered chain complexes enter the persistence pipeline between the initial filtering of data and the final persistence invariants extraction. It is k…

math.AT2020

Morse-based Fibering of the Persistence Rank Invariant

Asilata Bapat, Robyn Brooks, Celia Hacker +2

Although there is no doubt that multi-parameter persistent homology is a useful tool to analyse multi-variate data, efficient ways to compute these modules are still lacking in the…