A graph G is -excellent if for every vertex v, there exists a chromatic partition such that fvg 2 .A graph G is just -excellent if every vertex appears as a singleton in exactly one -partition. In this paper, a special type of just -excellence namely tight just -excellence is dened and studied.
Primary Language | English |
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Journal Section | Research Article |
Authors | |
Publication Date | June 1, 2019 |
Published in Issue | Year 2019 Volume: 9 Issue: 2 |