Korean Journal of Mathematics
- Volume 7 Issue 1
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- Pages.53-60
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- 1999
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- 1976-8605(pISSN)
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- 2288-1433(eISSN)
ON BIPARTITE TOURNAMENT MATRICES
- Koh, Youngmee (Department of Mathematics The University of Suwon) ;
- Ree, Sangwook (Department of Mathematics The University of Suwon)
- Received : 1998.10.27
- Published : 1999.02.28
Abstract
We find bounds of eigenvalues of bipartite tournament matrices. We see when bipartite matrices exist and how players and teams of the matrices are evenly ranked. Also, we show that a bipartite tournament matrix can be both regular and normal when and only when it has the same team size.