Resolution of the Symmetric Nonnegative Inverse Eigenvalue Problem for Matrices Subordinate to a Bipartite Graph
There is a symmetric nonnegative matrix A, subordinate to a given bipartite graph G on n vertices, with eigenvalues ?1=?2==?n if and only if, ?1 + ?n=0, ?2 + ?n-1=0,...,?m + ?n - m + 1=0, ?m + 1=0,...,?n - m=0, in which m is the matching numberof G. Other observations are also made about the symmetr...
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| Format: | article |
| Language: | eng |
| Published: |
2004
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| Online Access: | http://hdl.handle.net/10316/7761 |
| Country: | Portugal |
| Oai: | oai:estudogeral.sib.uc.pt:10316/7761 |