A bijection between triangulations and $312$-avoiding permutations
We define a bijection between triangulations of a convex polygon and $312$-avoiding permutations through the process of "ear-clipping". This bijection is then used to obtain a bijection between polygon dissections and a certain class of $312$-avoiding permutations.
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| creator | Regev, Alon |
| description | We define a bijection between triangulations of a convex polygon and
$312$-avoiding permutations through the process of "ear-clipping". This
bijection is then used to obtain a bijection between polygon dissections and a
certain class of $312$-avoiding permutations. |
| doi_str_mv | 10.48550/arxiv.1311.1955 |
| format | Article |
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$312$-avoiding permutations through the process of "ear-clipping". This
bijection is then used to obtain a bijection between polygon dissections and a
certain class of $312$-avoiding permutations.</abstract><doi>10.48550/arxiv.1311.1955</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Mathematics - Combinatorics |
| title | A bijection between triangulations and $312$-avoiding permutations |
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