Four characters suffice

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Huber, Katharina T., Moulton, Vincent ORCID: https://orcid.org/0000-0001-9371-6435 and Steel, Mike (2003) Four characters suffice. In: Formal Power Series and Algebraic Combinatorics, 2003-06-23 - 2003-06-27, Linköping University.

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Abstract

It was recently shown that just five characters (functions on a finite set X) suffice to convexly define a trivalent tree with leaf set X. Here we show that four characters suffice which, since three characters are not general enough, is the best possible.

Item Type:	Conference or Workshop Item (Paper)
Faculty \ School:	Faculty of Science > School of Computing Sciences
Related URLs:	http://www-igm.univ-mlv.fr/~fpsac/FPSAC0...
Depositing User:	Vishal Gautam
Date Deposited:	23 Jul 2011 15:40
Last Modified:	07 Mar 2023 15:30
URI:	https://ueaeprints.uea.ac.uk/id/eprint/23803
DOI:

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