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