On a continuity of characteristic exponents of linear discrete time-varying systems

The Authors are with Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, Akademicka 16 St., 44-101 Gliwice, Poland. E-mails: Adam.Czornik@polsl.pl, Michal.Niezabitowski@polsl.pl The research presented here were done as a part of research and development project no. O R00 0151 11 and have been supported by The National Centre for Research and Development funds in the years 2010 2011. Received 24.10.2011. Revised 28.03.2012.