On the Speed of Convergence of Cyclic and Quasicyclic Jacobi Methods for Computing Eigenvalues of Hermitian Matrices

1 The preparation of this paper was sponsored by the Office of Ordnance Research, U. S. Army. Reproduction in whole or in part is permitted for any purpose of the United States Government. 2 Received by the editors November 25, 1957, and in revised form, March 12, 1958. The author is indebted to the referee for his valuable comments which led to the elimination of several errors in the first version of this paper.