Stability radii for positive linear time-invariant systems on time scales. - Thai Son Doan 001; Anke Kalauch; Stefan Siegmund; Fabian Wirth (Syst. Control. Lett., 2010)

A Constructive Approach to Linear Lyapunov Functions for Positive Switched Systems Using Collatz-Wielandt Sets. - Thai Son Doan 001; Anke Kalauch; Stefan Siegmund (IEEE Trans. Autom. Control., 2013)

Stability of positive linear switched systems on ordered Banach spaces. - Thai Son Doan 001; Anke Kalauch; Markus Klose; Stefan Siegmund (Syst. Control. Lett., 2015)