290 citations · 642 across the 24 of their papers we have counts for
8 papers · 1 filter
A Note on Optimal Distributed State Estimation for Linear Time-Varying Systems
Irene Perez-Salesa, Rodrigo Aldana-Lopez, Carlos Sagues
In this technical note, we prove that the ODEFTC algorithm constitutes the first optimal distributed state estimator for continuous-time linear time-varying systems subject to stoc…
Towards Parameter-free Distributed Optimization: a Port-Hamiltonian Approach
Rodrigo Aldana-López, Alessandro Macchelli, Giuseppe Notarstefano +2
This paper introduces a novel distributed optimization technique for networked systems, which removes the dependency on specific parameter choices, notably the learning rate. Tradi…
Distributed Discrete-time Dynamic Outer Approximation of the Intersection of Ellipsoids
Eduardo Sebastián, Rodrigo Aldana-López, Rosario Aragüés +2
This paper presents the first discrete-time distributed algorithm to track the tightest ellipsoids that outer approximates the global dynamic intersection of ellipsoids. Given an u…
A predefined-time first-order exact differentiator based on time-varying gains
Aldana-López R., Gómez-Gutiérrez D., Trujillo M. A. +3
Recently, a first-order differentiator based on time-varying gains was introduced in the literature, in its non recursive form, for a class of differentiable signals , satisf…
On predefined-time consensus protocols for dynamic networks
R. Aldana-López, D. Gómez-Gutiérrez, E. Jiménez-Rodríguez +2
This paper presents new classes of consensus protocols with fixed-time convergence, which enable the definition of an upper bound for consensus state as a parameter of the consensu…
On the design of new classes of fixed-time stable systems with predefined upper bound for the settling time
R. Aldana-López, D. Gómez-Gutiérrez, E. Jiménez-Rodríguez +2
This paper aims to provide a methodology for generating autonomous and non-autonomous systems with a fixed-time stable equilibrium point where an Upper Bound of the Settling Time (…
A class of robust consensus algorithms with predefined-time convergence under switching topologies
R. Aldana-López, D. Gómez-Gutiérrez, M. Defoort +2
This paper addresses the robust consensus problem under switching topologies. Contrary to existing methods, the proposed approach provides decentralized protocols that achieve cons…
Enhancing the settling time estimation of a class of fixed-time stable systems
R. Aldana-López, D. Gómez-Gutiérrez, E. Jiménez-Rodríguez +2
This paper deals with the convergence time analysis of a class of fixed-time stable systems with the aim to provide a new non-conservative upper bound for its settling time. Our co…