Coregular Total Domination in Line Graph

Authors

  • M.H Muddebihal Departmenti of Mathematics, Gulbargai University, Kalaburagi-585106, Karnataka, India
  • N. Jayasudha Departmenti of Mathematics, Sharnbasvai University, Kalaburagi-i 585103, Karnataka, India

DOI:

https://doi.org/10.53555/jaz.v44iS3.823

Keywords:

Line graph, total dominating set, Coregular, Totali dominatingi set, Coregular total, Dominationi number.

Abstract

Ini this paper we establish some results on Core gular total domination in line graph L(G). Leti ai dominating set Di of V[L(G)] be ai total dominating set of L(G). If the induced subgraph li <li V>li isli regular, theni Di is ai Coregular total dominating set of L(G). The minimum cardinality of ai minimal Coregular total dominating set is a Coregulat total domination number and denoted by

 

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Published

2023-10-13

Issue

Section

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