Selected List of Journal Publications by T. Hagiwara Before 1995

• T. Hagiwara and M. Araki: On the Necessary Condition for Discrete-Time Pole-Assignability by Piecewise Constant Output Feedback, International Journal of Control, Vol. 43, No. 6, pp. 1905--1909 (1986).
• M. Araki and T. Hagiwara: Pole Assignment by Multirate Sampled-Data Output Feedback, International Journal of Control, Vol. 44, No. 6, pp. 1661--1673 (1986).
• T. Hagiwara and M. Araki: Design of a Stable State Feedback Controller Based on Multirate Sampling of the Plant Output, IEEE Transactions on Automatic Control, Vol. AC-33, No. 9, pp. 812--819 (1988).
• T. Hagiwara and M. Araki: On Preservation of Strong Stabilizability under Sampling, IEEE Transactions on Automatic Control, Vol. AC-33, No. 11, pp. 1080--1082 (1988).
• T. Hagiwara and M. Araki: Controllability Indices of Sampled-Data Systems, International Journal of Systems Science, Vol. 19, No. 12, pp. 2449--2457 (1988).
• T. Hagiwara and M. Araki: Properties of Limiting Zeros of Sampled-Data Systems, Journal of The Institute of Electrical Engineers of Japan, Vol. 110--C, No. 4, pp. 235--244 (1990).(in Japanese)
• T. Hagiwara, T. Fujimura and M. Araki: Generalized Multirate-Output Controllers, International Journal of Control, Vol. 52, No. 3, pp. 597--612 (1990).
• T. Hagiwara, Y. Ohtani and M. Araki: A Design Method of LQI Servo Systems with Two Degrees of Freedom, Transactions of The Institute of Systems, Control and Information Engineers, Vol. 4, No. 12, pp. 501--510 (1991). (in Japanese)
• T. Hagiwara, Y. Ohtani and M. Araki: Plant-Variable-Optimal Robust Servo System with Two Degrees of Freedom, Transactions of the Society of Instrument and Control Engineers, Vol. 28, No. 1, pp. 77--86 (1992). (in Japanese)
• T. Hagiwara, T. Yuasa and M. Araki: Stability of the Limiting Zeros of Sampled-Data Systems with Zero- and First-Order Holds, International Journal of Control, Vol. 58, No. 6, pp. 1325--1346 (1993).
• S. Tanaka, T. Hagiwara and M. Araki: Application of the Design Method of Plant-Variable-Optimal LQI Servo Systems to the Decentralized Control of Power Systems, Journal of The Institute of Electrical Engineers of Japan, Vol. 114-C, No. 3, pp. 393--402 (1994). (in Japanese)
• T. Hagiwara and M. Araki: A Successive Optimal Construction Procedure for State Feedback Gains, Linear Algebra and Its Applications, Vol. 203/204, pp. 659--673 (1994).