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COMBINATORICS
2004
15 years 3 months ago
2004
It has recently been observed empirically that the number of FPL configurations with 3 sets of a, b and c nested arches equals the number of plane partitions in a box of size a
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COMBINATORICS
2004
15 years 3 months ago
2004
This paper finds and analyzes a formula for the total variation distance between iterations of riffle shuffles and iterations of "cut and then riffle shuffle". This allo...
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COMBINATORICS
2004
15 years 3 months ago
2004
We consider the asymptotic behavior of the following model: balls are sequentially thrown into bins so that the probability that a bin with n balls obtains the next ball is propor...
108
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COMBINATORICS
2004
15 years 3 months ago
2004
We develop an analog of the exponential families of Wilf in which the label sets are finite dimensional vector spaces over a finite field rather than finite sets of positive integ...
110
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COMBINATORICS
2004
15 years 3 months ago
2004
We propose two alternative measures of the local irregularity of a graph in terms of its vertex degrees and relate these measures to the order and the global irregularity of the g...