Contra Harmonic Mean Labeling of Some Disconnected Graphs

  IJMTT-book-cover
 
International Journal of Mathematics Trends and Technology (IJMTT)
 
© 2017 by IJMTT Journal
Volume-46 Number-4
Year of Publication : 2017
Authors : S.S. Sandhya S.Somasundaram, S.J. Rajeshni Golda
  10.14445/22315373/IJMTT-V46P537

MLA

S.S. Sandhya S.Somasundaram, S.J. Rajeshni Golda "Contra Harmonic Mean Labeling of Some Disconnected Graphs", International Journal of Mathematics Trends and Technology (IJMTT). V46(4):255-263 June 2017. ISSN:2231-5373. www.ijmttjournal.org. Published by Seventh Sense Research Group.

Abstract
A graph G (V,E) is called a Contra Harmonic mean graph with p vertices and q edges.

Reference
[1] Gallian. 2012, A Dynamic Survey of graph labeling.The electronic Journal of Combination 17# DS6.
[2] Harary. F, 1988, Graph Theory, Narosa publishing House Reading, New Delhi.
[3] Somasundaram.S, Ponraj.R “Mean Labeling of Graphs‟, National Academy of Science Letter Volume 26, p210-213.
[4] Somasundaram.S and S.S. Sandhya S.S „Harmonic Mean Labeling of Graphs‟, Journal of Combinatorial Mathematics and Combinatorial Computing. ISB 978-1-910747-7-2 Pg. No. 134 to 136.
[5] Sandhya S.S, Somasundaram. S and Rajeshni Golda. J” „Contra Harmonic mean labeling communicated to Journal of Mathematics Research.
[6] Sandhya S.S, Somasundaram. S and Rajeshni Golda. J” „Contra Harmonic mean labeling of disconnected graphs‟ communicated to International Journal of Mathematics Research.
[7] Sandhya S.S, Somasundaram. S and Rajeshni Golda. J” „Contra Harmonic mean labeling of some more graphs‟ communicated to International Journal of Contemporary Mathematical Sciences.
[8] Sandhya S.S, Somasundaram. S and Rajeshni Golda. J” „Subdivisions of Contra Harmonic mean graphs‟ communicated to International Journal of Mathematics And its Applications.

Keywords
Graph, Contra Harmonic mean labeling, Contra Harmonic mean graphs, Path, Cycle, Comb, etc.