TY - JOUR
T1 - On the description of bistochastic kadisonschwarz operators on M 2(C)
AU - Mukhamedov, Farrukh
AU - Abduganiev, Abduaziz
N1 - Funding Information:
This work is partially supported by the Malaysian Ministry of Science, Technology and Innovation Grant 01-01-08-SF0079. The finial part of this work was done at the Abdus Salam International Center for Theoretical Physics (ICTP), Trieste, Italy. F.M. thanks the ICTP for providing financial support of his visit (within the scheme of Junior Associate) to ICTP.
PY - 2010/9
Y1 - 2010/9
N2 - In this paper we describe bistochastic Kadison-Schawrz operators on M 2(C). Such description allows us to find positive, but not Kadison-Schwarz operators. Moreover, by means of this characterization we can construct KadisonSchawrz operators which are not completely positive.
AB - In this paper we describe bistochastic Kadison-Schawrz operators on M 2(C). Such description allows us to find positive, but not Kadison-Schwarz operators. Moreover, by means of this characterization we can construct KadisonSchawrz operators which are not completely positive.
UR - http://www.scopus.com/inward/record.url?scp=84859386304&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84859386304&partnerID=8YFLogxK
U2 - 10.1142/S1230161210000151
DO - 10.1142/S1230161210000151
M3 - Article
AN - SCOPUS:84859386304
SN - 1230-1612
VL - 17
SP - 245
EP - 253
JO - Open Systems and Information Dynamics
JF - Open Systems and Information Dynamics
IS - 3
ER -