Abstract
AbstractIn this paper we provide an algorithm, similar to the simplex algorithm, which determines a rational cp-factorization of a given matrix, whenever the matrix allows such a factorization. This algorithm can be used to show that every integral completely positive $$2 \times 2$$
2
×
2
matrix has an integral cp-factorization.
Funder
Deutsche Forschungsgemeinschaft
H2020 European Research Council
Division of Mathematical Sciences
Publisher
Springer Science and Business Media LLC
Subject
General Mathematics,Software
Cited by
3 articles.
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