Matrix finite-zone operators (Q2266506)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Matrix finite-zone operators |
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Matrix finite-zone operators (English)
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1985
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This article is a survey of the spectral properties of matrix finite-zone operators. Conditions of the type of J-self-adjointness for such operators and explicit formulas expressing the coefficients of such operators in terms of the functions are obtained. The simplest examples of such J-self-adjoint, finite-zone operators turn out to be connected with the theory of ovals of plane, real, algebraic curves.
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Dirac-operators
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nonlinear Schrödinger operator
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sine-Gordon-equation
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periodic potentials
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spectral properties
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