37 citations · 111 across the 23 of their papers we have counts for
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math.CO2021
On discrete gradient vector fields and Laplacians of simplicial complexes
Ivan Contreras, Andrew R. Tawfeek
Discrete Morse theory, a cell complex-analog to smooth Morse theory, has been developed over the past few decades since its original formulation by Robin Forman in 1998. In particu…
math.CO2020
Graph de Rham Cohomology and the Automorphsim Group
Ivan Contreras, Audrey Rosevear
We introduce a graph-theoretical interpretation of an induced action of Aut in the discrete de Rham cohomology of a finite graph . This action produces a splitting of Aut$(…