LU- versus UL-factorization of integral operators with semi-separable kernel (Q1764268)
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scientific article; zbMATH DE number 2138237
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | LU- versus UL-factorization of integral operators with semi-separable kernel |
scientific article; zbMATH DE number 2138237 |
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LU- versus UL-factorization of integral operators with semi-separable kernel (English)
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24 February 2005
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The authors study integral operators with semi-separable kernels with varying time and invariant time. The main result of the present paper describes how to obtain a UL-factorization from an LU-factorization for this kind of integral operators. The special case of self-adjoint integral operators is also considered.
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symmetric factorization
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LU- and UL-factorization
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integral operators
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semi-separable kernels
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Riccati differential equation
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Lyapunov equation
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