Article ID Journal Published Year Pages File Type
4601337 Linear Algebra and its Applications 2010 7 Pages PDF
Abstract

Let Tn,d be the class of trees with n vertices and diameter d. In this paper, the lexicographic ordering of trees in the set by spectral moments is considered, and the last trees, in an S-order, among all trees in are characterized. Moreover, all trees in Tn,d have an S-order for d⩽3 and d⩾n-2.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory