Which 2 2 orthogonal matrices have a nontrivial real invariant subspace?

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Which 2 × 2 orthogonal matrices have a nontrivial real invariant subspace?

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Applied Linear Algebra

ISBN: 9783319910406

2nd Edition

Authors: Peter J. Olver, Chehrzad Shakiban

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Question Posted: Apr 30, 2023 02:56 AM

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Which 2 2 orthogonal matrices have a nontrivial real invariant subspace?

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Let Q be a 2 2 orthogonal matrix Then Q has two orthonormal eig...View the full answer

Applied Linear Algebra

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