On state-estimation in weakly-observable scenarios and implicitly regularized observers. - Andreu Cecilia; Ramon Costa-Castelló (CDC, 2021)

Library-based adaptive observation through a sparsity-promoting adaptive observer. - Andreu Cecilia; Ramon Costa-Castelló (ECC, 2021)

SOC and diffusion rate estimation in redox flow batteries: An I&I-based high-gain observer approach. - Alejandro Clemente; Andreu Cecilia; Ramon Costa-Castelló (ECC, 2021)

Addressing the relative degree restriction in nonlinear adaptive observers: A high-gain observer approach. - Andreu Cecilia; Ramon Costa-Castelló (J. Frankl. Inst., 2022)

A Masking Protocol for Private Communication and Attack Detection in Nonlinear Observers. - Andreu Cecilia; Daniele Astolfi; Giacomo Casadei; Ramon Costa-Castelló; Dragan Nesic (CDC, 2023)

LMI Conditions for $k- text{contraction}$ Analysis: A Step Towards Design. - Samuele Zoboli; Andreu Cecilia; Ulysse Serres; Daniele Astolfi; Vincent Andrieu (CDC, 2023)

Generalized Lyapunov conditions for k-contraction: analysis and feedback design. - Andreu Cecilia; Samuele Zoboli; Daniele Astolfi; Ulysse Serres; Vincent Andrieu (CoRR, 2023)

Quadratic abstractions for k-contraction. - Samuele Zoboli; Andreu Cecilia; Sophie Tarbouriech (CDC, 2024)

Canceling output disturbances in observer design through internal model filters. - Andreu Cecilia; Daniele Astolfi; Michelangelo Bin; Ramon Costa-Castelló (Autom., 2024)

Nonlinear observer for online concentration estimation in vanadium flow batteries based on half-cell voltage measurements. - Thomas Puleston; Andreu Cecilia; Ramon Costa-Castelló; Maria Serra (Comput. Chem. Eng., 2024)

Chaotic Masking Protocol for Secure Communication and Attack Detection in Remote Estimation of Cyber-Physical Systems. - Tao Chen; Andreu Cecilia; Daniele Astolfi; Lei Wang 059; Zhitao Liu; Hongye Su (CoRR, 2024)

Advances in nonlinear observer design for state and parameter estimation in energy systems - Andreu Cecilia (2024)

A New Nonlinear Observer for Liquid Water Estimation in Fuel Cells. - Andreu Cecilia; Daniele Astolfi; Ramon Costa-Castelló (IEEE Trans. Control. Syst. Technol., 2024)

A Masking Protocol for Nonlinear and Incrementally Passive Average Consensus Algorithms. - Pol Baldomà-Mitjans; Andreu Cecilia; Giacomo Casadei; Daniele Astolfi; Vicenç Puig (IEEE Control. Syst. Lett., 2025)