Results 71 to 80 of about 222 (137)
On distance Laplacian energy in terms of graph invariants
, 2023 summary:For a simple connected graph $G$ of order $n$ having distance Laplacian eigenvalues $ \rho ^{L}_{1}\geq \rho ^{L}_{2}\geq \cdots \geq \rho ^{L}_{n}$, the distance Laplacian energy ${\rm DLE} (G)$ is defined as ${\rm DLE} (G)=\sum _{i=1}^{n}|\rho ^
Rather, Bilal A. +3 more
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The signless Laplacian coefficients and the incidence energy of graphs with a given bipartition
Filomat, 2020 We consider two classes of the graphs with a given bipartition. One is trees and the other is unicyclic graphs. The signless Laplacian coefficients and the incidence energy are investigated for the sets of trees/unicyclic graphs with n vertices in which each tree/unicyclic graph has an (n1,n2)-bipartition, where n1 and n2 are positive integers
Zhong, Lei, Wang, Wen-Huan
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Some results on signless Laplacian coefficients of graphs
, 2012 Let QG(x)=det(xI-Q(G))=∑i=0n(-1)iζixn-i be the characteristic polynomial of the signless Laplacian matrix of a graph G. Due to the nice properties of the signless Laplacian matrix, Q(G), in comparison with the other matrices related to graphs, ζ-ordering,
Mirzakhah, Maryam, Kiani, Dariush
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Signless Laplacian Energy of Operations on Intuitionistic Fuzzy Graphs
International Journal of Engineering & Technology, 2018 After determining the Signless Laplacian energy of an Intuitionistic fuzzy graphs and the study of lower and upper boundaries of Signless Laplacian energy of an Intuitionistic fuzzy graphs, then we planned to search Signless Laplacian energy of an Intuitionistic fuzzy graphs on some operations such as Union and Join of the Intuitionistic Fuzzy Graphs ...
Obbu Ramesh +2 more
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Minimum dominating signless laplacian graph energy
Journal of Physics: Conference Series, 2020 Abstract Minimum dominating graph energy was proposed by Rajesh Kanna et al.[11] in 2013. I propose the Minumum dominating signless laplacian graph energy L D
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Signless Laplacian Energy in Products of Intuitionistic Fuzzy Graphs
International Journal of Recent Technology and Engineering (IJRTE), 2019 The observation of an Intuitionistic Fuzzy Graph’s signless laplacian energy is expanded innumerous products in Intuitionistic Fuzzy Graph. During this paper, we have got the value of signless laplacian Energy in unrelated products such as Cartesian product, Lexicographic Product, Tensor product and Strong Product, product, product and product amongst ...
Obbu Ramesh, Dr. Sharief Basha.S
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The signless Laplacian coefficients and incidence energy of bicyclic graphs
Linear Algebra and its Applications, 2013 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jie Zhang, Xiao-Dong Zhang
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Some Results for the (Signless) Laplacian Resolvent [PDF]
, 2017 Fil: Grippo, Luciano Norberto. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina.Fil: Grippo, Luciano Norberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.Fil: Cafure, Antonio Artemio.
Cafure, Antonio Artemio +6 more
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On spectrum and energies of enhanced power graphs
Mathematics OpenThe enhanced power graph [Formula: see text] of a group G is a simple graph with vertex set G and two distinct vertex are adjacent if and only if they belong to the same cyclic subgroup.
Pankaj Kalita, Prohelika Das
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Further results on the distance signless Laplacian spectrum of graphs
, 2018 The distance signless Laplacian matrix [Formula: see text] of a connected graph [Formula: see text] is defined as [Formula: see text], where [Formula: see text] is the distance matrix of [Formula: see text] and [Formula: see text] is the diagonal matrix
Abdollah Alhevaz +2 more
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