CFP last date
20 January 2025
Reseach Article

A Characterization of k-Uniform DCSL Graphs

by Nageswara Rao K., Germina K.A., Shaini P.
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 125 - Number 7
Year of Publication: 2015
Authors: Nageswara Rao K., Germina K.A., Shaini P.
10.5120/ijca2015905956

Nageswara Rao K., Germina K.A., Shaini P. . A Characterization of k-Uniform DCSL Graphs. International Journal of Computer Applications. 125, 7 ( September 2015), 1-5. DOI=10.5120/ijca2015905956

@article{ 10.5120/ijca2015905956,
author = { Nageswara Rao K., Germina K.A., Shaini P. },
title = { A Characterization of k-Uniform DCSL Graphs },
journal = { International Journal of Computer Applications },
issue_date = { September 2015 },
volume = { 125 },
number = { 7 },
month = { September },
year = { 2015 },
issn = { 0975-8887 },
pages = { 1-5 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume125/number7/22441-2015905956/ },
doi = { 10.5120/ijca2015905956 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T23:15:22.319204+05:30
%A Nageswara Rao K.
%A Germina K.A.
%A Shaini P.
%T A Characterization of k-Uniform DCSL Graphs
%J International Journal of Computer Applications
%@ 0975-8887
%V 125
%N 7
%P 1-5
%D 2015
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Let an injective function f : V (G) → 2X, where V (G) is the vertex set of a graph G and 2X is the power set of a nonempty set X, be given. Consider the induced function f⊕ : V (G) × V (G) → \{Φ} defined by f⊕ (u, v) = f(u) ⊕ f(v), where f(u) ⊕ f(v) denotes the symmetric difference of the two sets. The function f is called a k-uniform dcsl (and X a k-uniform dcsl-set) of the graph G, if there exists a positive constant k such that |f⊕ (u, v)|= kdG(u, v), where dG(u, v) is the length of a shortest path between u and v in G. If a graph G admits a k-uniform dcsl, then G is called a k-uniform dcsl graph. In this paper, we initiate a study on 2-uniform dscl graphs and we establish a characterization for a graph to be k-uniform dcsl.

References
  1. Acharya, B. D., 1983, Set-valuations of Graphs and Their Applications. MRI Lecture Notes in Applied Mathematics, No.2, Mehta Research Institute of Mathematics and Mathematical Physics, Allahabad.
  2. Acharya, B. D., and Germina, K. A., 2011, Distance compatible Set-labeling of Graphs, Indian J. Math. and Comp. Sci. Jhs., 1, 49 - 54.
  3. Harary, F., 1969, Graph theory, Addison wesley publ. comp. Reading, Massachusetts.
  4. Germina, K. A., 2012, Uniform Distance-compatible Setlabelings of Graphs, J. of Combinatorics, Information and System Sciences, Vol. 37, 169-178.
  5. Germina, K. A., and Thomas, B. K., 2011, Distance Compatible Set-Labeling of Graphs, International Mathematical Forum, Vol. 6(31), 1513-1520.
  6. Thomas, B. K., and Germina, K. A., 2010, (k; r)-Distance Compatible Set-Labeling of Graphs, International Mathematical Forum, Vol. 5(45), 2237-2247.
  7. Germina, K. A., and Nageswararao, K., 2015, Characterization of Vertex labeling of 1- uniform dcsl graph which form a lattice, Journal of Fuzzy Set Valued Analysis, Vol. 2, 166-170.
  8. Nageswara Rao, K., and Germina, K. A., 2015, Dimension of Vertex Labeling of k- uniform dcsl path, Advances and Applications in Discrete Mathematics, to appear.
Index Terms

Computer Science
Information Sciences

Keywords

k-uniform distance compatible set-labeling k-uniform dcsl index