Some properties of matrix sign functions derived from continued fractions. (English) Zbl 0518.93018
MSC:
93B40 | Computational methods in systems theory (MSC2010) |
65F30 | Other matrix algorithms (MSC2010) |
30B70 | Continued fractions; complex-analytic aspects |
15A15 | Determinants, permanents, traces, other special matrix functions |
40A15 | Convergence and divergence of continued fractions |
93C55 | Discrete-time control/observation systems |
15A18 | Eigenvalues, singular values, and eigenvectors |