31 citations · 158 across the 54 of their papers we have counts for
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math.CO2011★ 2 cited
On the rank function of a differential poset
Richard P. Stanley, Fabrizio Zanello
We study -differential posets, a class of combinatorial objects introduced in 1988 by the first author, which gathers together a number of remarkable combinatorial and algebraic…
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…