Axiomization of the center function on trees.
2006-09-13
Research Paper
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We give a new, short proof that four certain axiomatic properties uniquely define the center of a tree.
Automatically Extracted Terms
- function
- vertex
- profile
- location function
- vertice
- tree t
- location
- center
- axiom
- center function
- consensus
- vertex x
- consensus function
- distance
- path p
- reference
- graph
- yields l
- proof
- fact 2.
