Stabilization of switched linear systems under arbitrary switching via switched observers. - Naohisa Otsuka; Daiki Kakehi (ASCC, 2017)

Interval Switched Positive Observers for Discrete-Time Switched Positive Systems under Arbitrary Switching. - Naohisa Otsuka; Daiki Kakehi (ANZCC, 2019)

Interval reduced-order switched positive observers for uncertain switched positive linear systems. - Naohisa Otsuka; Daiki Kakehi; Przemyslaw Ignaciuk (CoRR, 2025)