New bounds on the hyper-Zagreb index for the simple connected graphs

por Elumalai, Suresh; Department of Mathematics, Velammal Engineering College, Surapet, Chennai-66, Tamil Nadu, India, Mansour, Toufik; Department of Mathematics, University of Haifa, 3498838 Haifa, Israel, Rostami, Mohammad Ali; Institute for Computer Science, Friedrich Schiller University Jena, Germany
Publicado 2018

Harary index of bipartite graphs

por Deng, Hanyuan; College of Mathematics and Statistics, Hunan Normal University, Changsha, Hunan 410081, P.R. China, Balachandran, Selvaraj; Department of Mathematics and Applied Mathematics, University of the Free State, Bloemfontein, South Africa, and Department of Mathematics, School of Arts, Sciences and Humanities, SASTRA Deemed University, Thanjavur, India, Elumalai, Suresh; Department of Mathematics, University of Haifa, 3498838 Haifa, Israel, Mansour, Toufik; Department of Mathematics, University of Haifa, 3498838 Haifa, Israel
Publicado 2019