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Vertex types in some lexicographic products of graphs |
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| Authors: | Milica Andelić Firouzeh Ashraf Carlos M da Fonseca Slobodan K Simić |
| Institution: | 1. Department of Mathematics, Kuwait University, Safat, Kuwaitmilica@sci.kuniv.edu.kw milica.andelic@ua.pt;3. Department of Mathematics, Technical and Vocational University, Tehran, Iran;4. University of Primorska, FAMNIT, Koper, Slovenia;5. ENEL d.o.o. Beograd, Belgrade, Serbia;6. Mathematical Institute SANU, Belgrade, Serbia |
| Abstract: | |
| Keywords: | Adjacency matrix downer vertex neutral vertex Parter vertex generalized lexicographic product cospectral graphs integral graph |