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.
| Main Authors: | , |
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| Other Authors: | |
| Format: | Conference or Workshop Item |
| Language: | English English |
| Published: |
Springer Science+Business Media Singapore 2014
2014
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| 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 |