作者: Alex Pothen , Horst D. Simon , Kang-Pu Liou
DOI: 10.1137/0611030
关键词: Mathematics 、 Spectral graph theory 、 Chordal graph 、 Neighbourhood (graph theory) 、 Vertex separator 、 Pathwidth 、 Vertex (graph theory) 、 Discrete mathematics 、 Feedback vertex set 、 Laplacian matrix 、 Combinatorics
摘要: … eigenvector ( 12.4, Parlett [48, 2.4]. We will assume that the number of iterations of the Lanczos algorithm required to compute a second eigenvector to a … algorithm with the eigenvector …