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Signless Laplacian spectrum of power graphs of finite cyclic groups [PDF]
AKCE International Journal of Graphs and Combinatorics, 2020 In this paper, we have studied the Signless Laplacian spectrum of the power graph of finite cyclic groups. We have shown that is an eigen value of Signless Laplacian of the power graph of with multiplicity at least In particular, using the theory of ...
Subarsha Banerjee, Avishek Adhikari
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On distance signless Laplacian spectrum and energy of graphs [PDF]
Electronic Journal of Graph Theory and Applications, 2018 The distance signless Laplacian spectral radius of a connected graph G is the largest eigenvalue of the distance signless Laplacian matrix of G, defined as DQ(G) = Tr(G) + D(G), where D(G) is the distance matrix of G and Tr(G) is the diagonal ...
Abdollah Alhevaz +2 more
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On some forests determined by their Laplacian or signless Laplacian spectrum
Computers and Mathematics With Applications, 2009 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Slobodan K SIMIĆ, Zoran Stanić
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On the Adjacency, Laplacian, and Signless Laplacian Spectrum of Coalescence of Complete Graphs [PDF]
Journal of Mathematics, 2016 Coalescence as one of the operations on a pair of graphs is significant due to its simple form of chromatic polynomial. The adjacency matrix, Laplacian matrix, and signless Laplacian matrix are common matrices usually considered for discussion under ...
S. R. Jog, Raju Kotambari
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Complete split graph determined by its (signless) Laplacian spectrum
Discrete Applied Mathematics, 2016 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kinkar Ch Das, Muhuo Liu
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Eigenvalue Characterizations for the Signless Laplacian Spectrum of Weakly Zero-Divisor Graphs on
MathematicsLet R be a commutative ring with identity 1≠0. The weakly zero-divisor graph of R, denoted WΓ(R), is the simple undirected graph whose vertex set consists of the nonzero zero-divisors of R, where two distinct vertices a and b are adjacent if and only if ...
Nazim, Alaa Altassan, Nof T. Alharbi
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IEEE AccessExploring the applications of Laplacian and signless Laplacian spectra extends beyond theoretical chemistry, computer science, electrical networks, and complex networks.
Ali Raza +3 more
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Distance (signless) Laplacian spectrum of dumbbell graphs [PDF]
Transactions on Combinatorics, 2023 In this paper, we determine the distance Laplacian and distance signless Laplacian spectrum of generalized wheel graphs and a new class of graphs called dumbbell graphs.
Sakthidevi Kaliyaperumal +1 more
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Signless Laplacian energy, distance Laplacian energy and distance signless Laplacian spectrum of unitary addition Cayley graphs [PDF]
Linear and Multilinear Algebra, 2021 In this paper we compute bounds for signless Laplacian energy, distance signless Laplacian eigenvalues and signless Laplacian energy of unitary addition Cayley graph $ G_{n} $ Gn.
P. Naveen, A. Chithra
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On the signless Laplacian spectrum of k-uniform hypergraphs
Linear and Multilinear Algebra, 2023 Let $ \mathcal {H} $ H be a connected k-uniform hypergraph on n vertices and m hyperedges. In 2021, A. Banerjee introduced a new adjacency matrix $ \mathcal {A}(\mathcal {H}) $ A(H) for hypergraphs.
R. Bapat, S. Saha, S. Panda
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