Height characteristic on block triangular matrices
It is shown that the height characteristic of a block triangular matrix A with square diagonal blocks majorizes the dual of the sequence of differences of maximal cardinalities of singular k-paths in a certain graph, which is determined by the height characteristic of the diagonal blocks and the red...
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| Main Authors: | , |
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| Format: | text |
| Language: | English |
| Published: |
Animo Repository
1998
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| Subjects: | |
| Online Access: | https://animorepository.dlsu.edu.ph/etd_bachelors/16511 |
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| Institution: | De La Salle University |
| Language: | English |
| Summary: | It is shown that the height characteristic of a block triangular matrix A with square diagonal blocks majorizes the dual of the sequence of differences of maximal cardinalities of singular k-paths in a certain graph, which is determined by the height characteristic of the diagonal blocks and the reduced graph of A. |
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