C. Akatch, W., Okelo, N.B. and Ong’ati, O. 2022. Completely positive map from M4(C) to M5(C) on positive semidefinite Matrices. Journal of Mathematical Analysis and Modeling. 3, 1 (Apr. 2022), 15–29. DOI:https://doi.org/10.48185/jmam.v3i1.441.