Showing 2025Show all
2 papers · 1 filter
math.AT2025
Topological data analysis using persistent discrete homology
Chris Kapulkin, Nathan Kershaw
We propose persistent discrete homology as a tool for topological data analysis and discuss its advantages over the existing methods. In particular, we provide empirical evidence t…
math.DS2025
Categorical foundations of discrete dynamical systems
Daniel Carranza, Chris Kapulkin, Nathan Kershaw +2
We develop categorical foundations of discrete dynamical systems, aimed at understanding how the structure of the system affects its dynamics. We introduce the notion of cycle sets…