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most citedMaps between higher Bruhat orders and higher Stasheff-Tamari posets

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math.AC2002

Bounding the degrees of generators of a homogeneous dimension 2 toric ideal

Hugh Thomas

Let I be the toric ideal defined by a 2 x n matrix of integers, A = ((1 1 ... 1)(a_1 a_2 ... a_n)) with a_1<a_2<...<a_n. We give a combinatorial proof that I is generated by elemen…