A bisection method for computing the H∞ norm of a transfer matrix and related problems. - S. Boyd; V. Balakrishnan 001; Pierre T. Kabamba (Math. Control. Signals Syst., 1989)

Existence and Uniqueness of Optimal Matrix Scalings. - V. Balakrishnan 001; S. Boyd (SIAM J. Matrix Anal. Appl., 1995)