On Kadison-Schwarz type quantum quadratic operators on \(\mathbb M_2(\mathbb C)\) (Q369850)
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scientific article; zbMATH DE number 6209245
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On Kadison-Schwarz type quantum quadratic operators on \(\mathbb M_2(\mathbb C)\) |
scientific article; zbMATH DE number 6209245 |
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On Kadison-Schwarz type quantum quadratic operators on \(\mathbb M_2(\mathbb C)\) (English)
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19 September 2013
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The authors study the description of Kadison-Schwarz type quantum quadratic operators (q.q.o.) acting from \(\mathbb M_2(\mathbb C)\) into \(\mathbb M_2(\mathbb C) \oplus \mathbb M_2 (\mathbb C)\). An example of q.q.o. is provided which is not a Kadison-Schwarz operator and its dynamics is studied. It is stressed that q.q.o. is a generalization of quantum convolution.
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quadratic operators
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quantum convolution
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nonlinear operators
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