The main diagonal of a permutation matrix
By counting 1’s in the “right half” of 2w consecutive rows, we locate the main diagonal of any doubly infinite permutation matrix with bandwidth w. Then the matrix can be correctly centered and factored into block-diagonal permutation matrices. Part II of the paper discusses the same questions for...
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| Format: | Artikel |
| Sprache: | en_US |
| Veröffentlicht: |
Elsevier
2015
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| Online Zugang: | http://hdl.handle.net/1721.1/99450 https://orcid.org/0000-0001-7473-9287 |