Isnaini, Rosyida and Mulyono, - and Diari, Indriati (2020) On total vertex irregularity strength of generalized uniform cactus chain graphs with pendant vertices. Journal of Discrete Mathematical Sciences and Cryptography, 23 (6). pp. 1369-1380. ISSN 2169-0065

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Abstract

In this research, we use the concept of a vertex irregular total k labeling and tvs(G). Specifically, we investigate tvs of generalized uniform cactus chain graphs 2 ( ) n C Cr n − with (n – 2)r pendant vertices and length r. The result is as follows: 2 2( 2) 3 4 (( ) n r n n r tvs C C −   − + =   for n ≥ 6.

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