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Timeline for Eigenvalue pattern

Current License: CC BY-SA 4.0

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May 25, 2021 at 13:09 comment added Antoine Labelle @AmazonPrime I computed the eigenvectors of $M_\mu$ and realized that, for any $\mu$, it has two eigenvectors in the subspace $x_1=ix_0, x_3=ix_2$ and two others in the subspace $x_1=-ix_0, x_3=-ix_2$. Then it natural to take as a basis the union of bases of these two subspaces, since it makes $M_\mu$ block-diagonal.
May 25, 2021 at 6:35 comment added Dreifuss may I ask how you found that transformation?
May 25, 2021 at 5:33 vote accept Dreifuss
May 25, 2021 at 3:57 history edited Antoine Labelle CC BY-SA 4.0
Fixed a sign
May 25, 2021 at 3:28 history answered Antoine Labelle CC BY-SA 4.0