• Journal of the Chungcheong Mathematical Society
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• v.34 no.3
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• pp.253-257
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• 2021

In this paper, we provide a recursive formula for the number of involutions of doubly alternating Baxter permutations in S_n.

• Journal of the Korean Mathematical Society
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• v.43 no.3
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• pp.553-561
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• 2006

In this paper, we give an alternative proof that the number of doubly alternating Baxter permutations is Catalan.

• Journal of the Chungcheong Mathematical Society
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• v.36 no.3
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• pp.155-162
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• 2023

We study permutatons that satisfy a necessary and sufficient condition for the equality of Fulton's essential set and the maximal-inversion-descent(MID) set.