Research Article

EQUITABLE DOMINATOR COLORING OF GRAPHS

Volume: 15 Number: 10 October 1, 2025

EQUITABLE DOMINATOR COLORING OF GRAPHS

Abstract

This paper introduces a variant of domination-related coloring of graphs, called the equitable dominator coloring of graphs, which is a combination of equitable coloring and dominator coloring of graphs. The minimum number of colors used in an equitable dominator coloring of a graph is its equitable dominator chromatic number. The equitable dominator coloring and the equitable dominator chromatic number of some standard graph classes are investigated in this paper.

Keywords

Thanks

The first author would like to acknowledge her gratitude to her fellow researcher Dr. Sabitha Jose for their valuable suggestions and guidance throughout the work.

References

  1. Shukla, M., Chandarana, F., (2023), Dominator Coloring of Total Graph of Path and Cycle, Mathematical Models in Engineering, 9(2), pp. 72--80.
  2. Gera, R., (2007), On the dominator colorings in bipartite graphs, Fourth International Conference on Information Technology (ITNG'07), pp. 947--952.
  3. Kostochka, A. V., Nakprasit, K., Pemmaraju, S. V., (2005), On equitable coloring of d-degenerate graphs, SIAM J. Discrete Math., 19(1), pp. 83--95.
  4. Chellali, M., Maffray, F., (2012), Dominator colorings in some classes of graphs, Graphs Combin., 28, pp. 97-107.
  5. Gera, R., Rasmussen, C., and Horton, S., (2006), Dominator colorings and safe clique partitions, Congr. Numer., 181, pp. 19.
  6. Meyer, W., (1973), Equitable coloring, Amer. Math. Monthly, 80, pp. 920-922.
  7. Harary, F., (2001), Graph theory, Narosa Publ. House, New Delhi.
  8. Wilson, R. J., (1979), Introduction to graph theory, Pearson Education India.

Details

Primary Language

English

Subjects

Combinatorics and Discrete Mathematics (Excl. Physical Combinatorics)

Journal Section

Research Article

Authors

Phebe Sarah George * This is me
0000-0001-7735-0939
India

Publication Date

October 1, 2025

Submission Date

September 24, 2024

Acceptance Date

January 6, 2025

Published in Issue

Year 2025 Volume: 15 Number: 10

APA
George, P. S., Madhumitha, S., & Naduvath, S. (2025). EQUITABLE DOMINATOR COLORING OF GRAPHS. TWMS Journal of Applied and Engineering Mathematics, 15(10), 2519-2529. https://izlik.org/JA56SS83TT
AMA
1.George PS, Madhumitha S, Naduvath S. EQUITABLE DOMINATOR COLORING OF GRAPHS. JAEM. 2025;15(10):2519-2529. https://izlik.org/JA56SS83TT
Chicago
George, Phebe Sarah, S. Madhumitha, and Sudev Naduvath. 2025. “EQUITABLE DOMINATOR COLORING OF GRAPHS”. TWMS Journal of Applied and Engineering Mathematics 15 (10): 2519-29. https://izlik.org/JA56SS83TT.
EndNote
George PS, Madhumitha S, Naduvath S (October 1, 2025) EQUITABLE DOMINATOR COLORING OF GRAPHS. TWMS Journal of Applied and Engineering Mathematics 15 10 2519–2529.
IEEE
[1]P. S. George, S. Madhumitha, and S. Naduvath, “EQUITABLE DOMINATOR COLORING OF GRAPHS”, JAEM, vol. 15, no. 10, pp. 2519–2529, Oct. 2025, [Online]. Available: https://izlik.org/JA56SS83TT
ISNAD
George, Phebe Sarah - Madhumitha, S. - Naduvath, Sudev. “EQUITABLE DOMINATOR COLORING OF GRAPHS”. TWMS Journal of Applied and Engineering Mathematics 15/10 (October 1, 2025): 2519-2529. https://izlik.org/JA56SS83TT.
JAMA
1.George PS, Madhumitha S, Naduvath S. EQUITABLE DOMINATOR COLORING OF GRAPHS. JAEM. 2025;15:2519–2529.
MLA
George, Phebe Sarah, et al. “EQUITABLE DOMINATOR COLORING OF GRAPHS”. TWMS Journal of Applied and Engineering Mathematics, vol. 15, no. 10, Oct. 2025, pp. 2519-2, https://izlik.org/JA56SS83TT.
Vancouver
1.Phebe Sarah George, S. Madhumitha, Sudev Naduvath. EQUITABLE DOMINATOR COLORING OF GRAPHS. JAEM [Internet]. 2025 Oct. 1;15(10):2519-2. Available from: https://izlik.org/JA56SS83TT