Algebraic connectivity of network-of-networks having a graph product structure. - Hojin Lee 003; Thi Hoai Linh Nguyen; Yasumasa Fujisaki (Syst. Control. Lett., 2017)

Output-feedback control for sampled-data systems with variable sampling rate. - Hojin Lee 003; Yasumasa Fujisaki (Int. J. Control, 2018)