First Betti number of the path homology of random directed graphs. - Thomas Chaplin (J. Appl. Comput. Topol., 2024)

Grounded Persistent Path Homology: A Stable, Topological Descriptor for Weighted Digraphs. - Thomas Chaplin; Heather A. Harrington; Ulrike Tillmann (Found. Comput. Math., 2025)