Abstract
In this paper we determine the minimum and maximum values of the sum of squares of degrees of bipartite graphs with a given number of vertices and edges.
Original language | English |
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Pages (from-to) | 1557-1564 |
Number of pages | 8 |
Journal | Discrete Mathematics |
Volume | 309 |
Issue number | 6 |
DOIs | |
State | Published - 6 Apr 2009 |
Keywords
- Bipartite graphs
- Degree squares
- Extreme values