EMIS ELibM Electronic Journals PUBLICATIONS DE L'INSTITUT MATHEMATIQUE (BEOGRAD) (N.S.)
Vol. 79(93), pp. 13–18 (2006)

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ON THE INDEX OF CACTUSES WITH n VERTICES

Bojana Borovicanin and Miroslav Petrovic

Faculty of Science, University of Kragujevac, Kragujevac, Serbia

Abstract: Among all connected cactuses with $n$ vertices we find a unique graph whose largest eigenvalue (index, for short) is maximal.

Keywords: cactus; bundle; index of graph

Classification (MSC2000): 05C50

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Electronic fulltext finalized on: 10 Oct 2006. This page was last modified: 27 Oct 2006.

© 2006 Mathematical Institute of the Serbian Academy of Science and Arts
© 2006 ELibM and FIZ Karlsruhe / Zentralblatt MATH for the EMIS Electronic Edition