activity
20002005
most citedA human proof for a generalization of Shalosh B. Ekhad's 10^n Lattice Paths Theorem

2 citations · 3 across the 5 of their papers we have counts for

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Showing 2002Show all

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math.CO2002

Counterexamples to the 0-1 conjecture

Timothy J. McLarnan, Gregory S. Warrington

For permutations x and w, let mu(x,w) be the coefficient of highest possible degree in the Kazhdan-Lusztig polynomial P_{x,w}. It is well-known that the coefficients mu(x,w) arise…

math.CO2002

Two formulae for inverse Kazhdan-Lusztig polynomials in S_n

Gregory S. Warrington

Let w_0 denote the permutation [n,n-1,...,2,1]. We give two new explicit formulae for the Kazhdan-Lusztig polynomials P_{w_0w,w_0x} in S_n when x is a maximal element in the singul…