On kadison-schwarz type quantum quadratic operators on M2(C)

Farrukh Mukhamedov, Abduaziz Abduganiev

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)


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 languageEnglish
Article number278606
JournalAbstract and Applied Analysis
Publication statusPublished - 2013
Externally publishedYes

ASJC Scopus subject areas

  • Analysis
  • Applied Mathematics


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