Boundary of complete binary trees (Q2799865)
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scientific article; zbMATH DE number 6568616
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Boundary of complete binary trees |
scientific article; zbMATH DE number 6568616 |
Statements
13 April 2016
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complete binary tree
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generating function
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boundary edge
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twig
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bicolored twig
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Boundary of complete binary trees (English)
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The authors investigate the boundary of complete binary trees to obtain generating functions counting boundary edges of such trees (A071721 in OEIS), so-called twigs, i.e., vertices on the boundary with one edge on the boundary and the other leading to a terminal vertex (A228403) and bicolored twigs (A228404).
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