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比利时vs摩洛哥足彩 ,
university of california san diego

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combinatorics seminar

steve butler

graduate student ucsd

enumerating (multiplex) juggling sequences

abstract:

we consider the problem of enumerating periodic $\sigma$-juggling sequences of length $n$ for multiplex juggling, where $\sigma$ is the initial state (or $landing ~ schedule$) of the balls. we first show that this problem is equivalent to choosing 1's in a specified matrix to guarantee certain column and row sums, and then using this matrix, derive a recursion. this work is a generalization of earlier work of fan chung and ron graham. \\ this is joint work with ron graham.

july 6, 2006

2:00 pm

ap&m 7321

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