Counting tanglegrams with species
A tanglegram is a pair of binary trees with the same set of leaves. Unlabeled tanglegrams were counted recently by Billey, Konvalinka, and Matsen, who also proposed the problem of counting several variations of unlabeled tanglegrams. We use the theory of combinatorial species to solve these problems...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Gessel, Ira M. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2021 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: IMPLICATIONS OF THE BRUGADA SIGN IN A CARDIAC TRANSPLANT DONOR - Bandaru, Moulika ELSEVIER, 2022, JCTA, Amsterdam [u.a.] |
|---|---|
| Übergeordnetes Werk: |
volume:184 ; year:2021 ; pages:0 |
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| DOI / URN: |
10.1016/j.jcta.2021.105498 |
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A tanglegram is a pair of binary trees with the same set of leaves. Unlabeled tanglegrams were counted recently by Billey, Konvalinka, and Matsen, who also proposed the problem of counting several variations of unlabeled tanglegrams. We use the theory of combinatorial species to solve these problems. |
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A tanglegram is a pair of binary trees with the same set of leaves. Unlabeled tanglegrams were counted recently by Billey, Konvalinka, and Matsen, who also proposed the problem of counting several variations of unlabeled tanglegrams. We use the theory of combinatorial species to solve these problems. |
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A tanglegram is a pair of binary trees with the same set of leaves. Unlabeled tanglegrams were counted recently by Billey, Konvalinka, and Matsen, who also proposed the problem of counting several variations of unlabeled tanglegrams. We use the theory of combinatorial species to solve these problems. |
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