Abstract
We study the description of Kadison-Schwarz type quantum quadratic operators (q.q.o.) acting from M2(C) into M2(C)⊗M2(C). Note that such kind of operators is a generalization of quantum convolution. By means of such a description we provide an example of q.q.o. which is not a Kadison-Schwartz operator. Moreover, we study dynamics of an associated nonlinear (i.e., quadratic) operators acting on the state space of M2(C).
Original language | English |
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Article number | 278606 |
Journal | Abstract and Applied Analysis |
Volume | 2013 |
DOIs | |
Publication status | Published - 2013 |
Externally published | Yes |
ASJC Scopus subject areas
- Analysis
- Applied Mathematics