Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Faculty Publications Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Ramane, H.S.; Parvathalu, B.; Ashoka, K.; Patil, D. Title A name given to the resource ITERATED LINE GRAPHS WITH ONLY NEGATIVE EIGENVALUES ?2, THEIR COMPLEMENTS AND ENERGY Date A point or period of time associated with an event in the lifecycle of the resource 01-01-2025 Source A related resource from which the described resource is derived Palestine Journal of Mathematics;Volume;14;Issue;3;pp.926-939 Identifier An unambiguous reference to the resource within a given context <a href="https://www.scopus.com/pages/publications/105022652561?origin=resultslist" target="_blank" rel="noreferrer noopener">https://www.scopus.com/pages/publications/105022652561?origin=resultslist</a> Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Ramane H.S., Department of Mathematics, Karnatak University, Karnataka, Dharwad, 580003, India; Parvathalu B., Department of Mathematics, Karnatak Universitys Karnatak Arts/Science College, Karnataka, Dharwad, 580001, India; Ashoka K., Department of Mathematics, Christ University, Karnataka, Bangalore, 560029, India; Patil D., Department of Mathematics, SSPO GFGC, Karnataka, Muddebihal, 586212, India Description An account of the resource In this article, several iterated line graphs Lk (G) with all equal negative eigenvalues ?2 are characterized for k ? 1 and their energy consequences are presented. Also the spectra and the energy of complement of these graphs are obtained, interestingly they have exactly two positive eigenvalues with different multiplicities. Moreover, we characterize a large class of equienergetic graphs which extend some of the existing results. Palestine Polytechnic University-PPU 2025. Subject The topic of the resource Complement of a graph; Eigenvalues of graphs; Energy of a graph; Equitable partition; Iterated line graphs Publisher An entity responsible for making the resource available Palestine Polytechnic University Relation A related resource ISSN: 22195688; Language A language of the resource English Type The nature or genre of the resource Article Rights Information about rights held in and over the resource Restricted Access; Hardcopy may be available in the library Format The file format, physical medium, or dimensions of the resource online