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COMBINATORICS
2002
15 years 13 days ago
2002
We consider the two permutation statistics which count the distinct pairs obtained from the final two terms of occurrences of patterns 1
60
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COMBINATORICS
2004
15 years 14 days ago
2004
96
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COMBINATORICS
2006
15 years 20 days ago
2006
In 2001, Shimozono and White gave a description of the domino Schensted algorithm of Barbasch, Vogan, Garfinkle and van Leeuwen with the "color-to-spin" property, that i...
63
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COMBINATORICS
2002
15 years 13 days ago
2002
84
Voted
COMBINATORICS
2002
15 years 13 days ago
2002
We consider permutations that avoid the pattern 1324. By studying the generating tree for such permutations, we obtain a recurrence formula for their number. A computer program pr...