Izvestiya of Saratov University.

Mathematics. Mechanics. Informatics

ISSN 1816-9791 (Print)
ISSN 2541-9005 (Online)


For citation:

Komarov D. D. Minimal vertex 1-extensions of palm trees. Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, 2014, vol. 14, iss. 2, pp. 233-241. DOI: 10.18500/1816-9791-2014-14-2-233-241

This is an open access article distributed under the terms of Creative Commons Attribution 4.0 International License (CC-BY 4.0).
Published online: 
09.06.2014
Full text:
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Language: 
Russian
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UDC: 
519.17

Minimal vertex 1-extensions of palm trees

Autors: 
Komarov Dmitrii Dmitrievich, Saratov State University
Abstract: 

Minimal vertex 1-extension of graphs can be regarded as a model of optimal 1-node fault tolerant implementation of a system. This paper is about of the 1-vertex extensions of a graphs from a special class named palm trees.This article presents a solution to the problem of finding the minimal vertex 1-extension of palm trees with two leafs.

References: 
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  5. Abrosimov M. B. On the number of additional edges of a minimal vertex 1-extension of a starlike tree. Izv. Saratov Univ. (N. S.), Ser. Math. Mech. Inform., 2012, vol. 12, iss. 2, pp. 103–113 (in Russian).
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