$$L^p$$Lp-independence of spectral radius for generalized Feynman–Kac semigroups
Sign Up to like & getrecommendations! Published in 2019 at "Mathematische Annalen"
DOI: 10.1007/s00208-018-1746-0
Abstract: Under mild conditions on measures used in the perturbation, we establish the $$L^p$$Lp-independence of spectral radius for generalized Feynman–Kac semigroups without assuming the irreducibility and the boundedness of the function appeared in the continuous additive… read more here.
Keywords: spectral radius; radius generalized; independence spectral; feynman kac ... See more keywords
The spectral radius and domination number in linear uniform hypergraphs
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DOI: 10.1007/s10878-019-00424-y
Abstract: This paper investigates the spectral radius and signless Laplacian spectral radius of linear uniform hypergraphs. A dominating set in a hypergraph H is a subset D of vertices if for every vertex v not in… read more here.
Keywords: uniform hypergraphs; linear uniform; domination number; radius ... See more keywords
Spectral radius of r-uniform supertrees with perfect matchings
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DOI: 10.1007/s11464-018-0737-5
Abstract: Abstractsupertree is a connected and acyclic hypergraph. The set of r-uniform supertrees with n vertices and the set of r-uniform supertrees with perfect matchings on rk vertices are denoted by Tn and Tr,k, respectively. H.… read more here.
Keywords: spectral radius; perfect matchings; supertrees perfect; uniform supertrees ... See more keywords
The outer spectral radius and dynamics of completely positive maps
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DOI: 10.1007/s11856-021-2198-x
Abstract: We examine a special case of an approximation of the joint spectral radius given by Blondel and Nesterov, which we call the outer spectral radius. The outer spectral radius is given by the square root… read more here.
Keywords: spectral radius; radius; outer spectral; completely positive ... See more keywords
Some properties of the spectral radius for general hypergraphs
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DOI: 10.1016/j.laa.2016.10.005
Abstract: Abstract In this paper, the adjacency tensor of a general hypergraph is investigated. We study the Perron–Frobenius theorem for the general hypergraphs and obtain some relevant results based on it. In particular, the techniques of… read more here.
Keywords: radius general; spectral radius; general hypergraphs; properties spectral ... See more keywords
Spectral radius of uniform hypergraphs
Sign Up to like & getrecommendations! Published in 2017 at "Linear Algebra and its Applications"
DOI: 10.1016/j.laa.2017.04.005
Abstract: Abstract We prove a result concerning the behavior of the spectral radius of a hypergraph under relocations of edges. We determine the unique hypergraphs with maximum spectral radius among connected k -uniform hypergraphs with fixed… read more here.
Keywords: spectral radius; maximum spectral; radius; uniform hypergraphs ... See more keywords
Connectivity, diameter, independence number and the distance spectral radius of graphs
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DOI: 10.1016/j.laa.2017.04.014
Abstract: Abstract The distance spectral radius of a graph is the largest eigenvalue of its distance matrix. X.L. Zhang (2012) [31] determined the n -vertex graphs of given diameter with the minimum distance spectral radius. In… read more here.
Keywords: graphs; spectral radius; distance; connectivity ... See more keywords
The (distance) signless Laplacian spectral radius of digraphs with given arc connectivity
Sign Up to like & getrecommendations! Published in 2019 at "Linear Algebra and its Applications"
DOI: 10.1016/j.laa.2019.07.010
Abstract: Abstract Let G ‾ n , k denote the set of strongly connected digraphs with order n and arc connectivity k, and let G ‾ n , k ⁎ denote the set of digraphs in… read more here.
Keywords: spectral radius; signless laplacian; laplacian spectral; radius among ... See more keywords
The signless Laplacian spectral radius of graphs with forbidding linear forests
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DOI: 10.1016/j.laa.2019.12.038
Abstract: Abstract Turan type extremal problem is how to maximize the number of edges over all graphs which do not contain fixed forbidden subgraphs. Similarly, spectral Turan type extremal problem is how to maximize (signless Laplacian)… read more here.
Keywords: graphs; spectral radius; signless laplacian; laplacian spectral ... See more keywords
Bounds on the ABC spectral radius and ABC energy of graphs
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DOI: 10.1016/j.laa.2020.03.043
Abstract: Abstract In this paper, we obtain some bounds for the ABC spectral radius of general graphs. In continuing, we get some properties of the ABC eigenvalues of graphs, and then we establish some new bounds… read more here.
Keywords: abc spectral; spectral radius; bounds abc; abc energy ... See more keywords
Spectral radius and matchings in graphs
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DOI: 10.1016/j.laa.2020.06.004
Abstract: Abstract A perfect matching in a graph G is a set of disjoint edges covering all vertices of G. Let ρ ( G ) be the spectral radius of a graph G, and let θ… read more here.
Keywords: matchings graphs; spectral radius; radius matchings; perfect matching ... See more keywords