Iterative method for computing a Schur form of symplectic matrix

A. Mesbahi, A. H. Bentbib, A. Kanber, F. Ellaggoune


We present in this paper a constructive iterative method to compute an orthogonal and symplectic Schur form. This structured Schur form reduction is used to compute eigenvalues and invariant subspaces of symplectic matrices.

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