Zobrazeno 1 - 3
of 3
pro vyhledávání: '"MSC-15A23"'
Publikováno v:
Linear algebra and its applications, 482, 191-206. Elsevier
We study the topological properties of the cp-rank operator $\mathrm{cp}(A)$ and the related cp-plus-rank operator $\mathrm{cp}^+(A)$ (which is introduced in this paper) in the set $\mathcal{S}^n$ of symmetric $n\times n$-matrices. For the set of com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dddee727409e97ac40970bdb6ffc309
https://doi.org/10.1016/j.laa.2015.05.021
https://doi.org/10.1016/j.laa.2015.05.021
Publikováno v:
Electronic Journal of Linear Algebra. 17:48-53
A matrix A is called completely positive if it can be decomposed as A = BB^T with an entrywise nonnegative matrix B. The set of all such matrices is a convex cone. We provide a characterization of the interior of this cone as well as of its dual.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dris___00893::c354838bc5ee326285e236f04e011729
http://www.math.technion.ac.il/iic/ela/ela-articles/articles/vol17_pp48-53.pdf
http://www.math.technion.ac.il/iic/ela/ela-articles/articles/vol17_pp48-53.pdf
Autor:
Dür, Mirjam, Still, Georg J.
Publikováno v:
Electronic Journal of Linear Algebra, 17, 48-53. International Linear Algebra Society
A matrix A is called completely positive if it can be decomposed as A = BB^T with an entrywise nonnegative matrix B. The set of all such matrices is a convex cone. We provide a characterization of the interior of this cone as well as of its dual.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::eb45a651d33b57cfbc349ad802b6a6d2
https://research.utwente.nl/en/publications/379aa724-a667-4f4b-b5fc-4467bbe3cad1
https://research.utwente.nl/en/publications/379aa724-a667-4f4b-b5fc-4467bbe3cad1
