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math.CO2006
Signed differential posets and sign-imbalance
Thomas Lam
We study signed differential posets, a signed version of differential posets. These posets satisfy enumerative identities which are signed analogues of those satisfied by different…
math.CO2005★ 1 cited
Exact Euler Maclaurin formulas for simple lattice polytopes
Yael Karshon, Shlomo Sternberg, Jonathan Weitsman
Euler Maclaurin formulas for a polytope express the sum of the values of a function over the lattice points in the polytope in terms of integrals of the function and its derivative…