Geometric rank of tensors and subrank of matrix multiplication
Geometric rank of tensors and subrank of matrix multiplication, Discrete Analysis 2023:1, 25 pp. The rank of a matrix is a parameter of obvious importance, so it is natural to wonder what the right definition is for the rank of a higher-dimensional matrix -- that is, of a tensor (which can be thoug...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Diamond Open Access Journals
2023-04-01
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| Series: | Discrete Analysis |
| Online Access: | https://doi.org/10.19086/da.73322 |