1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.CO2007★ 1 cited
Orientations, lattice polytopes, and group arrangements I: Chromatic and tension polynomials of graphs
Beifang Chen
This is the first one of a series of papers on association of orientations, lattice polytopes, and abelian group arrangements to graphs. The purpose is to interpret the integral an…
math.CO2007
A Blass-Sagan bijection on Eulerian equivalence classes
Beifang Chen, Arthur L. B. Yang, Terence Y. J. Zhang
Following the treatment of Blass and Sagan, we present an algorithmic bijection between the Eulerian equivalence classes of totally cyclic orientations and the spanning trees witho…