References
- Ando, T. (1991). Completely Positive Matrices. Lecture Notes. Madison: The University of Wisconsin.
- Berman, A. (1988). Complete positivity. Linear Algebra Appl. 107: 57–63.
- Berman, A., Grone, R. (1988). Bipartite completely positive matrices. Math. Proc. Cambridge Philos. Soc. 103(2): 269–276.
- Berman, A., Hershkowitz, D. (1987). Combinatorial results on completely positive matrices. Linear Algebra Appl. 95: 111–125.
- Berman, A., Shaked-Monderer, N. (2003). Completely positive matrices. River Edge, NJ: World Scientific.
- Choi, M. D., (1975). Completely positive linear maps on complex matrices. Linear Algebra Appl. 10: 285–290.
- Drew, J. H., Johnson, C. R., Loewy, R. (1994). Completely positive matrices associated with M-matrices. Linear Algebra Appl. 37(4): 303–310.
- Hall, M., Newman, M. (1963). Copositive and completely positive quadratic forms. Math. Proc. Cambridge Philos. Soc. 59: 329–339.
- Hanna, J., Laffey, T. J. (1983). Nonnegative factorizations of completely positive matrices. Linear Algebra Appl. 55: 1–9.
- Kogan, N. (1989). Completely positive graphs and completely positive matrices. Master’s thesis, Technion, Haifa, Israel.
- Kogan, N., Berman, A. (1993). A characterization of completely positive graphs. Discrete Math. 114(1–3): 297–304.
- Maxfield, J. E., Minc, H. (1962). On the matrix equation X′X=A. Proc. Edinburgh Math. Soc. 13: 125–129.
- Peres, A. (1996). Seperability criterion for density matrices. Phys. Rev. Lett 77: 1413–1415.
- Shaked-Monderer, N., Berman, A. (2021). Copositive and Completely Positive Matrices. River Edge, NJ: World Scientific.
- Tura, J., Aloy, A., Quesada, R., Lewenstein, M., Sanpera, A. (2017). Separability of diagonal symmetric states: a quadratic optimization problem. Quantum 2: 45.
- Yu, N. (2016). Separability of a mixture of Dicke states. Phys. Rev. A 94: 06010.