https://doisrpska.nub.rs/index.php/IMVI/issue/feedBULLETIN OF INTERNATIONAL MATHEMATICAL VIRTUAL INSTITUTE2018-01-10T10:30:20+01:00Daniel A. Romanodaniel.a.eomano@hotmail.comOpen Journal SystemsTo advance research and education in the field of pure and applied mathematics, history and philosophy mathematics, and mathematics education by providing journals, bulletins, newspapers, conferences, courses, lectures, seminars and any other charitable means.<br />Published by: Naučno društvo matematičara Banja Lukahttps://doisrpska.nub.rs/index.php/IMVI/article/view/4307TL-Vague Modules2018-01-10T10:16:48+01:00Dilek Bayrakdbayrak@nku.edu.trSultan Yamaksyamak@ktu.edu.trIn this paper, we investigated concept of TL-vague module and<br />obtained some basic properties of this concept.2018-01-10T00:00:00+01:00Copyright (c) 2018 BULLETIN OF INTERNATIONAL MATHEMATICAL VIRTUAL INSTITUTEhttps://doisrpska.nub.rs/index.php/IMVI/article/view/4308Third Zagreb Indices and its Coindices of Two Classes of Graphs2018-01-10T10:24:05+01:00K. Pattabiramanpramank@gmail.comIn this paper, we compute the formulae for the third Zagreb in-<br />dices and its coindices for two classes of graphs such as edge corona product graph, double graph and kth iterated double graph.2018-01-10T00:00:00+01:00Copyright (c) 2018 BULLETIN OF INTERNATIONAL MATHEMATICAL VIRTUAL INSTITUTEhttps://doisrpska.nub.rs/index.php/IMVI/article/view/4309Extremal Graphs for the second multiplicative Zagreb Index2018-01-10T10:30:20+01:00Ali Ghalavandali797ghalavand@gmail.comAli Reza Ashraashrafi@kashanu.ac.irIvan Gutmangutman@kg.ac.rsLet G be a graph with edge set E(G). The second multiplicative<br />Zagreb index of G is dened as 2(G) = Πuv2E(G)[degG(u) degG(v)], where degG(v) is the degree of the vertex v of G. In this paper, the unicyclic graphs with rst through seventh smallest 22018-01-10T00:00:00+01:00Copyright (c) 2018 BULLETIN OF INTERNATIONAL MATHEMATICAL VIRTUAL INSTITUTE