On quasi quantum quadratic operators of M_2(C)

In the present paper we study quasi quantum quadratic operators (q.q.o) acting on the algebra of 2 × 2 matrices M2(C). We describe quasi q.q.o. with Haar state, and prove that if a symmetric quasi q.q.o. with Haar state is q-pure, then it cannot be positive.

Bibliographic Details
Main Authors: Mukhamedov, Farrukh, Abduganiev, Abduaziz
Other Authors: Kilicman, Adem
Format: Conference or Workshop Item
Language:English
English
Published: Springer Science+Business Media Singapore 2014 2014
Subjects:
Online Access:http://irep.iium.edu.my/37460/
http://irep.iium.edu.my/37460/
http://irep.iium.edu.my/37460/
http://irep.iium.edu.my/37460/1/UPM-conf-2014.pdf
http://irep.iium.edu.my/37460/2/mfaa-SpringerUPM%282014%29.pdf