Four characters suffice

Huber, Katharina T., Moulton, Vincent ORCID: 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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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
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Depositing User: Vishal Gautam
Date Deposited: 23 Jul 2011 15:40
Last Modified: 07 Mar 2023 15:30

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