Adaptive Observer Design with Fixed-Time Convergence, Online Disturbance Learning, and Low-Conservatism Linear Matrix Inequalities for Time-Varying Perturbed Systems

Mathematical and Computational Applications | Vol. 30 | Issue 5 | 2025

DOI: https://doi.org/10.3390/mca30050112

Actuator and sensor fault estimation for T–S fuzzy fractional-order systems based on adaptive and sliding mode observers

Measurement and Control | Vol. 58 | Issue 9 | 2025

DOI: https://doi.org/10.1177/00202940241293992