Results 51 to 60 of about 828 (207)
On the inverse mostar index problem for molecular graphs [PDF]
Mostar indices are recently proposed distance-based graph invariants, that already have been much investigated and found applications. In this paper, we investigate the inverse problem for Mostar indices of unicyclic and bicyclic molecular graphs.
Liju Alex, Ivan Gutman
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Introducing New Exponential Zagreb Indices for Graphs
New graph invariants, named exponential Zagreb indices, are introduced for more than one type of Zagreb index. After that, in terms of exponential Zagreb indices, lists on equality results over special graphs are presented as well as some new bounds on ...
Nihat Akgunes, Busra Aydin
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The Laplacian spread of unicyclic graphs
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yan-Hong Bao +2 more
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Identifying the Exact Value of the Metric Dimension and Edge Dimension of Unicyclic Graphs
Given a simple connected graph G, the metric dimension dim(G) (and edge metric dimension edim(G)) is defined as the cardinality of a smallest vertex subset S⊆V(G) for which every two distinct vertices (and edges) in G have distinct distances to a vertex ...
Enqiang Zhu +2 more
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On The Packing k-Coloring of Unicyclic Graph Family [PDF]
All graph in this paper is connected graph. Let du,v be a distance between any vertex u and v in graph GV,E. A function c :VG 1, 2, , k is called a packing k coloring if every two vertex of color i are at least distance i 1.
KRISTIANA, Arika Indah +2 more
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Smarandachely t-path step signed graphs [PDF]
Characterizing signed graphs which are switching equivalent to their Smarandachely 3-path step signed ...
Reddy, Siva Kota +5 more
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For a connected simple graph G, the inverse degree index and forgotten index are defined as [Formula: see text] and [Formula: see text] respectively, where [Formula: see text] denotes the degree of vertex u in G.
Mohammad Ali Manian +2 more
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Unicyclic graphs with equal Laplacian energy [PDF]
11 pages, 11 figures, slightly modified version of Theorem 1 when compared with original ...
Eliseu Fritscher +2 more
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On Minimum Wiener Polarity Index of Unicyclic Graphs with Prescribed Maximum Degree
The Wiener polarity index of a connected graph G is defined as the number of its pairs of vertices that are at distance three. By introducing some graph transformations, in different way with that of Huang et al., 2013, we determine the minimum Wiener ...
Jianping Ou, Xing Feng, Saihua Liu
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A note on distance matrices with unicyclic graph realizations
We give necessary and sufficient conditions for a distance matrix to have a unicyclic graph as unique optimal graph ...
Simões-Pereira, J.M.S
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