On a linearization trick (Q2327747)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On a linearization trick |
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On a linearization trick (English)
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15 October 2019
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Summary: In several situations, mainly involving a self-adjoint set of unitary generators of a \(C^\ast\)-algebra, we show that any matrix polynomial in the generators and the unit that is in the open unit ball can be written as a product of matrix polynomials of degree 1 also in the open unit ball.
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random matrices
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factorization of polynomials
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unitary operators
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