Nonnegative realizations of matrix transfer functions (Q1567548)
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scientific article; zbMATH DE number 1462179
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Nonnegative realizations of matrix transfer functions |
scientific article; zbMATH DE number 1462179 |
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Nonnegative realizations of matrix transfer functions (English)
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5 August 2002
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This paper is an important contribution to the theory concerning nonnegative realizability of matrix transfer functions. The main result characterizes the nonnegative realizability of a scalar-valued transfer function with the help of primitive transfer functions and is extended to the general case of matrix-valued transfer functions. In it there is also an algorithm for establishing whether a scalar-valued transfer function with nonnegative impulse function has a nonnegative realization. The paper is clearly written, and its relation to the existing literature is clearly indicated.
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nonnegative realizability
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primitive transfer functions
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