Zero dynamics of sampled-data models for nonlinear systems. - Mitsuaki Ishitobi; Masatoshi Nishi (ACC, 2008)

Nonlinear adaptive control system design and experiment for a 3-DOF model helicopter. - Masatoshi Nishi; Mitsuaki Ishitobi; Kazuhide Nakasaki (Artif. Life Robotics, 2008)

Sampled-data models for nonlinear systems with a fractional-order hold. - Mitsuaki Ishitobi; Masatoshi Nishi (CCA/ISIC, 2009)

Asymptotic properties of zeros of sampled-data systems. - Mitsuaki Ishitobi; Tomoki Koga; Masatoshi Nishi; Sadaaki Kunimatsu (CDC, 2010)

Sampled-data models for affine nonlinear systems using a fractional-order hold and their zero dynamics. - Masatoshi Nishi; Mitsuaki Ishitobi (Artif. Life Robotics, 2010)

Asymptotic Properties and Stability Criteria of Zeros of Sampled-Data Models for Decouplable MIMO Systems. - Mitsuaki Ishitobi; Masatoshi Nishi; Sadaaki Kunimatsu (IEEE Trans. Autom. Control., 2013)