45 citations · 80 across the 8 of their papers we have counts for
3 papers · 1 filter
Defining and computing persistent Z-homology in the general case
Ana Romero, Jónathan Heras, Julio Rubio +1
By general case we mean methods able to process simplicial sets and chain complexes not of finite type. A filtration of the object to be studied is the heart of both subjects persi…
Polynomial-time homology for simplicial Eilenberg-MacLane spaces
Marek Krcal, Jiri Matousek, Francis Sergeraert
In an earlier paper of Cadek, Vokrinek, Wagner, and the present authors, we investigated an algorithmic problem in computational algebraic topology, namely, the computation of all…
Computing all maps into a sphere
Martin Čadek, Marek Krčál, Jiří Matoušek +3
Given topological spaces X and Y, a fundamental problem of algebraic topology is understanding the structure of all continuous maps X -> Y . We consider a computational version, wh…