(2,1)-Total Labelling of Trees

Abstract:

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Suppose thatis a tree with. We know that .is called type 1 ifand type 2 if. In this paper, we give a sufficient condition for a tree withto be type 1.

Info:

Periodical:

Key Engineering Materials (Volumes 474-476)

Edited by:

Garry Zhu

Pages:

2234-2238

DOI:

10.4028/www.scientific.net/KEM.474-476.2234

Citation:

H. N. Sun "(2,1)-Total Labelling of Trees", Key Engineering Materials, Vols. 474-476, pp. 2234-2238, 2011

Online since:

April 2011

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Price:

$35.00

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