Affiliation: | a EESA SYSTeMS, Ghent University, Technologiepark 914, 9052 Zwijnaarde, Belgium;b Department of Mathematics, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA;c Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA |