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math.CO2019
Graph edge contraction and subdivisions for adjacency polytopes
Tianran Chen, Evgeniia Korchevskaia
Adjacency polytopes, a.k.a. symmetric edge polytopes, associated with undirected graphs have been defined and studied in several seemingly independent areas including number theory…
math.CO2019
Directed acyclic decomposition of Kuramoto equations
Tianran Chen
The Kuramoto model is one of the most widely studied model for describing synchronization behaviors in a network of coupled oscillators, and it has found a wide range of applicatio…