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Special Events Seminar

Fominfest: Subtraction-free combinatorics on lattice paths
Friday, November 9, 2018
1:30-2:30 PM
Forum Hall Palmer Commons Map
Let f(x) be a polynomial function. When f(a)-f(b)>0, we want to find a subtraction-free combinatorial expression for the difference. Such an expression can be given in terms of subpaths of lattice paths. Using this combinatorics, we explain positivity of cluster algebras. Speaker(s): Kyungyong Lee (University of Nebraska, Lincoln)
Building: Palmer Commons
Event Type: Workshop / Seminar
Tags: Mathematics
Source: Happening @ Michigan from Department of Mathematics