BOUNDS INEQUALITY OF MAXIMUM COVERING ENERGY FOR SEMIGRAPHS
BOUNDS INEQUALITY OF MAXIMUM COVERING ENERGY FOR SEMIGRAPHS
Résumé
The concept of energy plays a significant role in spectral graph theory
and its applications. Recently, various energy concepts based on covering parameters
have been introduced for graphs and semigraphs. In this paper, we introduce the
notion of maximum covering energy of a semigraph and establish several upper and
lower bound inequalities. These bounds are expressed in terms of structural invari-
ants such as the number of vertices, edges, covering number, and maximum degree.
Illustrative examples are provided to demonstrate the sharpness of the results.
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