Approximation of multivariable linear systems with impulse response and autocorrelation sequences

Calculating the Singular Values and Pseudo-Inverse of a Matrix

Gene H. Golub, W. Kahan · Journal of the Society for Industrial and Applied Mathematics Series B Numerical Analysis · 1965 · 1.8K citations

Computing, Computer Science, Mathematics +14

Routh approximations for reducing order of linear, time-invariant systems

M. Hutton, Bernard Friedland · IEEE Transactions on Automatic Control · 1975 · 623 citations

Natural Sciences, Computer Science, Mathematics +15

On the fitting of multivariate autoregressions, and the approximate canonical factorization of a spectral density matrix

Peter Whittle · Biometrika · 1963 · 384 citations

Computing, Data Science, Forecasting +11

Stable reduced-order models using Padé-type approximations

Y. Shamash · IEEE Transactions on Automatic Control · 1974 · 307 citations

Natural Sciences, Systems Engineering, Dynamical Systems +9

New inversion formulas for matrices classified in terms of their distance from Toeplitz matrices

B. Friedlander, M. Morf, T. Kailath et al. · Linear Algebra and its Applications · 1979 · 210 citations

Natural Sciences, Computer Science, Algebra +5