Results 51 to 60 of about 5,172,585 (353)
Graph equations for line graphs and total graphs
AbstractAll pairs (G,H) of graphs G,H satisfying L(G) = T(H) are determined. The “graph equation“ L(G)= T(H) is also solved.
Dragos M. Cvetkovic, Slobodan K. Simic
openaire +1 more source
On the application of line graphs in quantitative structure-property studies [PDF]
Let G be a molecular graph possessing m0(G) edges. Let m1(G) be the number of edges of the line graph L(G) of G, known as the Bertz index. Let m2(G) be the number of edges of the line graph of L(G), etc.
Gutman Ivan, Tomović Željko
doaj +1 more source
A Tabu Search Based Approach for Graph Layout [PDF]
This paper describes an automated tabu search based method for drawing general graph layouts with straight lines. To our knowledge, this is the first time tabu methods have been applied to graph drawing.
Rodgers, Peter, Dib, Fadi
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The n-th Power Signed Graphs-II [PDF]
For standard terminology and notion in graph theory we refer the reader to Harary [6]; the non-standard will be given in this paper as and when required.
Reddyy, P. Siva Kota +2 more
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The study of line graphs of subdivision graphs of some rooted product graphs via K-Banhatti indices
The degree-based topological indices are numerical graph invariants that are used to link a molecule’s structural characteristics to its physical, and chemical characteristics.
K. J. Gowtham, N. Narahari
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We present a novel transient fault detection and classification approach in power transmission lines based on graph convolutional neural network. Compared with the existing techniques, the proposed approach considers explicit spatial information in ...
Houjie Tong +5 more
semanticscholar +1 more source
The distinction between informational and computational equivalence of representations, first articulated by Larkin and Simon (1987) has been a fundamental principle in the analysis of diagrammatic reasoning which has been supported empirically on ...
Ali, Nadia +5 more
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Some Properties of Regular Line Graphs
In this paper, the concept of regular line graph has been introduced. The maximum number of vertices with different degrees in the regular line graphs has also been studied.
Akram Attar
doaj +4 more sources
The M-polynomial of line graph of subdivision graphs
Three composite graphs Ladder graph (L_{n}), Tadpole graph (T_{n,k}) and Wheel graph (W_{n}) are graceful graphs, which have different applications in electrical, electronics, wireless communication etc. In this report, we first determine M-polynomial of
S. Mondal, Nilanjan De, A. Pal
semanticscholar +1 more source
Line graph embedding of co-intersection graph of ideals of commutative rings
This research paper focuses on the co-intersection graph of a commutative ring [Formula: see text]. The co-intersection graph of [Formula: see text] denoted by [Formula: see text] is a simple graph with vertices that are non-trivial ideals of [Formula ...
Ali Al Khabyah +4 more
doaj +1 more source

