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Notes on completely positive matrices

✍ Scribed by Xiang, S


Book ID
120116030
Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
285 KB
Volume
271
Category
Article
ISSN
0024-3795

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πŸ“œ SIMILAR VOLUMES


Notes on completely positive matrices
✍ Shuhuang Xiang; Shuwen Xiang πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 326 KB

Let A be a n Γ— n symmetric matrix and in the closure of inverse M-matrices. Then A can be factored as A = BB r for some nonnegative lower triangular n Γ— n matrix B, and cp-rank A ~< n. If A is a positive semidefinite (0, 1) matrix, then A is completely positive and cp-rank A = rank A; if A is a non

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An n Γ— n real matrix A is called completely positive (CP) if it can be factored as A = B B (" " stands for transpose) where B is an m Γ— n entrywise nonnegative matrix for some integer m. The smallest such number m is called the cprank of A. In this paper we present a necessary and sufficient conditi

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