İvan Gutman

most citedSplice Graphs and Their Topological Indices

9 citations · 12 across the 3 of their papers we have counts for

collaborators

3 papers

math.CO2016★ 9 cited

Splice Graphs and Their Topological Indices

Reza Sharafdini, Ivan Gutman

Let $G_{1} = (V_{1}, E_{1})$ and $G_{2} = (V_{2}, E_{2})$ be two graphs with disjoint vertex sets $V_{1}$ and $V_{2}$ . Let $u_{1} \in V_{1}$ and $u_{2} \in V_{2}$ . A splice of $G_{1}$ and $G_{2}$ by vertices $u_{1}$ …

math.CO2016

Constructions of graphs and trees with partially prescribed spectrum

Xueliang Li, Wasin So, Ivan Gutman

It is shown how a connected graph and a tree with partially prescribed spectrum can be constructed. These constructions are based on a recent result of Salez that every totally rea…

math.CO2014★ 3 cited

Novel Inequalities for Generalized Graph Entropies Revisited, Graph Energies and Topological Indices

Xueliang Li, Zhongmei Qin, Meiqin Wei +2

The entropy of a graph is an information-theoretic quantity which expresses the complexity of a graph \cite{DM1,M}. After Shannon introduced the definition of entropy to informatio…