Generalizing Choi-like maps
Dariusz Chruściński , Marcin Marciniak , Adam Rutkowski
AbstractA problem of further generalization of generalized Choi maps Φ[a,b,c] acting on M3 introduced by Cho, Kye, and Lee is discussed. Some necessary conditions for positivity of the generalized maps are provided as well as some sufficient conditions. Also, some sufficient conditions for decomposability of these maps are shown.
|Journal series||Acta Mathematica Vietnamica, ISSN 0251-4184, e-ISSN 2315-4144, (0 pkt)|
|Publication size in sheets||0.65|
|Keywords in English||positive map, indecomposable, Choi matrix, PPT, separable state|
|License||Journal (articles only); published final; ; with publication|
|Score||= 5.0, 31-01-2020, ArticleFromJournal|
|Publication indicators||= 0; : 2018 = 0.653|
|Citation count*||1 (2020-05-29)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.