activity
19972011
most citedA conjectured combinatorial interpretation of the normalized irreducible character values of the symmetric group

31 citations · 78 across the 16 of their papers we have counts for

collaborators
Showing 2011Show all

1 paper · 1 filter

math.CO2011

Orientations, lattice polytopes, and group arrangements II: Modular and integral flow polynomials of graphs

Beifang Chen

We study modular and integral flow polynomials of graphs by means of subgroup arrangements and lattice polytopes. We introduce an Eulerian equivalence relation on orientations, flo…