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Laplacian and signless Laplacian spectral radii of graphs with fixed domination number
Author(s) -
Xing Rundan,
Zhou Bo
Publication year - 2015
Publication title -
mathematische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.913
H-Index - 50
eISSN - 1522-2616
pISSN - 0025-584X
DOI - 10.1002/mana.201300331
Subject(s) - mathematics , spectral radius , combinatorics , domination analysis , laplace operator , discrete mathematics , graph , vertex (graph theory) , eigenvalues and eigenvectors , mathematical analysis , physics , quantum mechanics
We determine the maximal Laplacian and signless Laplacian spectral radii for graphs with fixed number of vertices and domination number, and characterize the extremal graphs.