Rank one perturbation and its application to the laplacian spectrum of a graph |
| |
Authors: | Wasin So |
| |
Affiliation: | a Department of Mathematical and Information Sciences, Sam Houston State University, Huntsville |
| |
Abstract: | Characterization of rank one perturbations of symmetric matrices which change only one eigenvalue are given. Then the result is applied to study how the Laplacian spectrum of a graph changes when adding an edge. |
| |
Keywords: | Perturbation Laplacian integral |
本文献已被 InformaWorld 等数据库收录! |