2 papers
math.AT2020
The cohomology of real Grassmannians via Schubert stratifications
Eric Berry, Scotty Tilton
In this paper, we present a closed formula for the cohomology of real Grassmannians. To achieve this, we use a theory of stratified spaces to compute the differentials in a chain c…
stat.ME2018
Functional Summaries of Persistence Diagrams
Eric Berry, Yen-Chi Chen, Jessi Cisewski-Kehe +1
One of the primary areas of interest in applied algebraic topology is persistent homology, and, more specifically, the persistence diagram. Persistence diagrams have also become ob…