engleski

On normal and structured matrices under unitary structure-preserving transformations

Structured canonical forms under unitary and suitable structure-preserving similarity transformations for normal and (skew-)Hamiltonian as well as normal and per(skew)-Hermitian matrices are proposed. Moreover, an algorithm for computing those canonical forms is sketched.

Normal matrices ; Hamiltonian ; Skew-Hamiltonian ; Per-Hermitian ; Perskew-Hermitian ; Symplectic ; Perplectic ; Jacobi-type algorithm ; Givens rotations ; Diagonalization

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