Petko Hristov Petkov Author

Petko Hristov Petkov has been a Professor of Control Theory in the Department of Systems and Control at the Technical University of Sofia, Bulgaria, since 1995. He has co-authored more than 150 scientific papers as well as several books. He is a member of the AMS and a corresponding member of the Bulgarian Academy of Sciences. Tsonyo Nikolaev Slavov is Associated Professor of Control Systems at the Department of Systems and Control at the Technical University of Sofia, Bulgaria. He has co-authored more than 70 scientific papers. Jordan Konstantinov Kralev is an Assistant Professor at the Department of Systems and Control at the Technical University of Sofia, Bulgaria. He has co-authored 30 scientific papers.