Noncrossing trees and noncrossing graphs.
Chen, William Y.C., Yan, Sherry H.F. (2006)
The Electronic Journal of Combinatorics [electronic only]
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Chen, William Y.C., Yan, Sherry H.F. (2006)
The Electronic Journal of Combinatorics [electronic only]
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Zoran Stanić (2006)
Publications de l'Institut Mathématique
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Mészáros, Karola (2007)
The Electronic Journal of Combinatorics [electronic only]
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Bernardi, Olivier (2007)
The Electronic Journal of Combinatorics [electronic only]
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F.A. Muntaner-Batle, Miquel Rius-Font (2008)
Discussiones Mathematicae Graph Theory
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We study the structure of path-like trees. In order to do this, we introduce a set of trees that we call expandable trees. In this paper we also generalize the concept of path-like trees and we call such generalization generalized path-like trees. As in the case of path-like trees, generalized path-like trees, have very nice labeling properties.
Callan, David (2003)
Journal of Integer Sequences [electronic only]
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Schaeffer, Gilles (1997)
The Electronic Journal of Combinatorics [electronic only]
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Wagner, Stephan G. (2009)
The Electronic Journal of Combinatorics [electronic only]
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Law, Hiu-Fai (2010)
The Electronic Journal of Combinatorics [electronic only]
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Damir Vukičević (2009)
Kragujevac Journal of Mathematics
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Alain Guénoche, Bruno Leclerc (2001)
RAIRO - Operations Research - Recherche Opérationnelle
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A method to infer -trees (valued trees having as set of leaves) from incomplete distance arrays (where some entries are uncertain or unknown) is described. It allows us to build an unrooted tree using only 2-3 distance values between the elements of , if they fulfill some explicit conditions. This construction is based on the mapping between -tree and a weighted generalized 2-tree spanning .
Hegde, Suresh Manjanath, Shetty, Sudhakar (2002)
Applied Mathematics E-Notes [electronic only]
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