Minimizing the Laplacian eigenvalues for trees with given domination number

作者：Feng, Lihua^*; Yu, Guihai; Li, Qiao

来源：Linear Algebra and Its Applications, 2006, 419(2-3): 648-655.

DOI：10.1016/j.laa.2006.06.008

• trees
• Laplacian eigenvalues
• domination number

In this paper, we study the Laplacian spectral radius of trees on n vertices with domination number gamma, where n = k gamma, k >= 2 is an integer, and determine the extremal trees that attain the minimal Laplacian spectral radius when gamma = 2, 3, 4.

• 出版日期2006-12-1
• 单位上海交通大学; 山东工商学院