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On optimality of approximate low rank solutions of large-scale matrix equations - MaRDI portal

On optimality of approximate low rank solutions of large-scale matrix equations (Q2454151)

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On optimality of approximate low rank solutions of large-scale matrix equations
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    On optimality of approximate low rank solutions of large-scale matrix equations (English)
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    13 June 2014
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    low rank approximations
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    rational Krylov subspaces
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    \(\mathcal H_2\)-model reduction
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    large-scale matrix equations
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    Lyapunov equation
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    Sylvester equation
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    iterative rational Krylov algorithm
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    Riemannian optimization method
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