We have submitted the manuscript
In: Automatica, vol. 119, no. 109100, 2020.
My three Vietnames co-authors and I have analyzed the stability of switched linear singular system in discrete-time. The results build on our recently introduced notion of a one-step-map for index-1 switched singular systems:
The one-step-map for switched singular systems in discrete-time Proceedings Article
In: Proc. 58th IEEE Conf. Decision Control (CDC) 2019, pp. 605-610, Nice, France, 2019.