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The a priori \(\tan \Theta\) theorem for spectral subspaces - MaRDI portal

The a priori \(\tan \Theta\) theorem for spectral subspaces (Q1928561)

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The a priori \(\tan \Theta\) theorem for spectral subspaces
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    The a priori \(\tan \Theta\) theorem for spectral subspaces (English)
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    3 January 2013
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    subspace perturbation problem
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    \(\tan\theta \) theorem
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    operator Riccati equation
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    Davis-Kahan\(\sin\Theta\) theorem
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    off-diagonal perturbation
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