activity
19942022
most citedThe Topology of the Cosmic Web in Terms of Persistent Betti Numbers

120 citations · 382 across the 34 of their papers we have counts for

collaborators

38 papers

math.CO2022

On the Size of Chromatic Delaunay Mosaics

Ranita Biswas, Sebastiano Cultrera di Montesano, Ondřej Draganov +2

Given a locally finite set and a coloring , we introduce the chromatic Delaunay mosaic of , which is a Delaunay mosaic…

math.CO2022★ 1 cited

Flips in Two-dimensional Hypertriangulations

Herbert Edelsbrunner, Alexey Garber, Mohadese Ghafari +2

We study flips in hypertriangulations of planar points sets. Here a level- hypertriangulation of points in the planes is a subdivision induced by the projection of a -hyp…

math.AT2022★ 2 cited

Chromatic Alpha Complexes

Sebastiano Cultrera di Montesano, Ondřej Draganov, Herbert Edelsbrunner +1

Motivated by applications in the medical sciences, we study finite chromatic sets in Euclidean space from a topological perspective. Based on the persistent homology for images, ke…

math.CO2022

On Angles in Higher Order Brillouin Tessellations and Related Tilings in the Plane

Herbert Edelsbrunner, Alexey Garber, Mohadese Ghafari +2

For a locally finite set in , the order- Brillouin tessellations form an infinite sequence of convex face-to-face tilings of the plane. If the set is coarsely dens…

math.CO2022★ 1 cited

Brillouin Zones of Integer Lattices and Their Perturbations

Herbert Edelsbrunner, Alexey Garber, Mohadese Ghafari +3

For a locally finite set, , the -th Brillouin zone of is the region of points for which is the -th smallest…

cs.CG2021★ 2 cited

The Density Fingerprint of a Periodic Point Set

Herbert Edelsbrunner, Teresa Heiss, Vitaliy Kurlin +2

Modeling a crystal as a periodic point set, we present a fingerprint consisting of density functions that facilitates the efficient search for new materials and material properties…