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About the maximal rank of 3-tensors over the real and the complex number field.
- Source :
-
Annals of the Institute of Statistical Mathematics . Aug2010, Vol. 62 Issue 4, p807-822. 16p. - Publication Year :
- 2010
-
Abstract
- Tensor data are becoming important recently in various application fields. In this paper, we consider the maximal rank problem of 3-tensors and extend Atkinson and Stephens’ and Atkinson and Lloyd’s results over the real number field. We also prove the assertion of Atkinson and Stephens: $${{\rm max.rank}_{\mathbb{R}}(m,n,p) \leq m+\lfloor p/2\rfloor n}$$, $${{\rm max.rank}_{\mathbb{R}}(n,n,p) \leq (p+1)n/2}$$ if p is even, $${{\rm max.rank}_{\mathbb{F}}(n,n,3)\leq 2n-1}$$ if $${\mathbb{F}=\mathbb{C}}$$ or n is odd, and $${{\rm max.rank}_{\mathbb{F}}(m,n,3)\leq m+n-1}$$ if m < n where $${\mathbb{F}}$$ stands for $${\mathbb{R}}$$ or $${\mathbb{C}}$$. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00203157
- Volume :
- 62
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Annals of the Institute of Statistical Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- 51039265
- Full Text :
- https://doi.org/10.1007/s10463-010-0294-5