| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9512191 | Discrete Mathematics | 2005 | 4 Pages |
Abstract
In this paper, we give out a counterexample of the Graffiti's conjecture (583), and get the best bounds of I(T)+αâ²(T), where T denotes a tree, I(T) denotes the inverse degree of T and αâ²(T) matching of T.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Zhongfu Zhang, Jianxun Zhang, Xinzhong Lu,