University of KashanIranian Journal of Mathematical Chemistry2228-648913420221201On Color Matrix and Energy of Semigraphs29129911367910.22052/ijmc.2022.246186.1616ENArdhendu KumarNandiDepartment of Mathematics, Basugaon College, P.O. Basugaon, 783372, India0000-0002-4091-7994Ivan GutmanFaculty of Science, University of Kragujevac, P.O. Box 60, 34000 Kragujevac, Serbia0000-0001-9681-1550Surajit KumarNathDepartment of Mathematical Sciences, Bodoland University, P.O. Kokrajhar, 783370, India0000-0002-2142-393XJournal Article20220320We introduce the concept of color matrix and color energy of semigraphs. The color energy is the sum of the absolute values of the eigenvalues of the color matrix. Some properties and bounds on color energy of semigraphs are established.https://ijmc.kashanu.ac.ir/article_113679_f5d58787104e45b02f48afa81d4eb813.pdf