Equiseparable chemical trees

Let n1(e|T) and n2(e|T) denote the number of vertices of a tree T, lying on the two sides of the edge e. Let T1 and T2 be two trees with equal number of vertices, let e be an edge of T1 and f an edge of T2. Then e and f are said to be equiseparable if either n1(e|T1) = n1(f|T2) or n1(e|T1) = n2(f|T2...

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Bibliographic Details
Main Authors: Gutman Ivan, Arsić Biljana, Furtula Boris
Format: Article
Language:English
Published: Serbian Chemical Society 2003-01-01
Series:Journal of the Serbian Chemical Society
Subjects:
Online Access:http://www.doiserbia.nb.rs/img/doi/0352-5139/2003/0352-51390307549G.pdf