Just something that came to attention : In the comments of dgeev function * The left eigenvector u(j) of A satisfies * u(j)**T * A = lambda(j) * u(j)**T * where u(j)**T denotes the transpose of u(j). u is supposed to satisfy u(j)**H * A = lambda(j) * u(j)**H just for the ppl using it not to be confused when it comes to result verification ( || u(j)**T * A - lambda(j) * u(j)**T || is large in case of complex eigenvalue ) |
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