Journal Papers (Peer Reviewed)

1. T. Iwata, S. Azuma, M. Nagahara, D. Peaucelle, and Y. Ebihara,
   Data informativity for analysis and design of positive systems,
   IEEE Control Systems Letters,
   vol. 9, pp. 2651--2656, 2025.
   DOI: 10.1109/LCSYS.2025.3638814

2. T. Iwata, S. Azuma, and M. Nagahara,
   Data-driven design of structured sparse feedback controllers,
   SICE Journal of Control, Measurement, and System Integration,
   vol. 18, no. 1, 2550853, 2025.
   DOI: 10.1080/18824889.2025.2550853

3. T. Iwata, S. Azuma, and M. Nagahara,
   Localized data-driven distributed controller design for positive stabilization,
   IEEE Control Systems Letters,
   vol. 9, pp. 456--461, 2025.
   DOI: 10.1109/LCSYS.2025.3574304

4. T. Iwata, S. Azuma, R. Ariizumi, and T. Asai,
   Data informativity for distributed positive stabilization,
   IEEE Control Systems Letters,
   vol. 8, pp. 826--831, 2024.
   DOI: 10.1109/LCSYS.2024.3404219

5. T. Iwata, S. Azuma, R. Ariizumi, T. Asai, and J. Imura,
   Equilibrium controllability analysis and input design of linear systems,
   SICE Journal of Control, Measurement, and System Integration,
   vol. 16, no. 1, pp. 338--348, 2023.
   DOI: 10.1080/18824889.2023.2268815

6. T. Iwata, S. Azuma, R. Ariizumi, and T. Asai,
   Maximum turn-off control for discrete-time linear systems,
   International Journal of Robust and Nonlinear Control,
   vol. 33, no. 1, pp. 23--34, 2023.
   DOI: 10.1002/rnc.6283