2 papers
math.AT2026
The fiber of multiparameter persistent homology for simplicial complexes
Heather A. Harrington, Ulrike Tillmann, Maria Torras-Pérez
Vector-valued functions on finite simplicial complexes give rise to multiparameter sublevel set filtrations and corresponding persistent homology. We study the associated inverse p…
q-bio.QM2025
Topology across Scales on Heterogeneous Cell Data
Maria Torras-Pérez, Iris H. R. Yoon, Praveen Weeratunga +4
Multiplexed imaging allows multiple cell types to be simultaneously visualised in a single tissue sample, generating unprecedented amounts of spatially-resolved, biological data. I…