Estimating the distance to uncontrollability: A fast method and a slow one

The generalized eigenstructure problem in linear system theory

Paul Van Dooren · IEEE Transactions on Automatic Control · 1981 · 472 citations

Natural Sciences, Mathematics, Computational Mechanics +16

Stability radii of linear systems

D. Hinrichsen, A. J. Pritchard · Systems & Control Letters · 1986 · 335 citations

Engineering, Systems Engineering, Dynamical Systems +9

A formula for computation of the real stability radius

Li Qiu, Bo Bernhardsson, Anders Rantzer et al. · Automatica · 1995 · 333 citations · Full text

Natural Sciences, Mathematics, Physics +5

Properties of numerical algorithms related to computing controllability

Christopher C. Paige · IEEE Transactions on Automatic Control · 1981 · 322 citations

Natural Sciences, Computer Science, Mathematics +17

On condition numbers and the distance to the nearest ill-posed problem

James Demmel · Numerische Mathematik · 1987 · 311 citations

Natural Sciences, Mathematics, Optimization +11