The integer cp-rank of 2 × 2 matrices
We show the cp-rank of an integer doubly nonnegative 2 × 2 matrix does not exceed 11.
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2019-12-01
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| Series: | Special Matrices |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/spma-2019-0021 |