1 citations · 1 across the 8 of their papers we have counts for
10 papers
Stochastic Lie-Bracket Approximations for Zeroth-Order Optimization on Manifolds
Mahmoud Abdelgalil, Miroslav Krstic, Jorge I. Poveda
We propose a continuous-time algorithm for zeroth-order global optimization of smooth functions on compact manifolds that synthesizes Riemannian gradient dynamics using only object…
Non-Holonomic Gradient Play: Leafwise Nash Equilibria, Stability, and Deception
Mahmoud Abdelgalil, Miroslav Krstic, Jorge I. Poveda
We study generalized learning dynamics in multi-agent systems whose joint state evolves on a manifold and whose agents act through state-dependent, potentially nonholonomic vector…
A Lyapunov-Based Small-Gain Theorem for Fixed-Time ISS: Theory, Optimization, and Games
Michael Tang, Miroslav Krstic, Jorge Poveda
We develop a Lyapunov-based small-gain theorem for establishing fixed-time input-to-state stability (FxT-ISS) guarantees in interconnected nonlinear dynamical systems. The proposed…
A Lyapunov-Based Small-Gain Theorem for Fixed-Time Stability
Michael Tang, Miroslav Krstic, Jorge Poveda
This paper introduces a novel Lyapunov-based small-gain methodology for establishing fixed-time stability (FxTS) guarantees in interconnected dynamical systems. Specifically, we co…
Deception in Oligopoly Games via Adaptive Nash Seeking Systems
Michael Tang, Miroslav Krstic, Jorge Poveda
In the theory of multi-agent systems, deception refers to the strategic manipulation of information to influence the behavior of other agents, ultimately altering the long-term dyn…
Stochastic Real-Time Deception in Nash Equilibrium Seeking for Games with Quadratic Payoffs
Michael Tang, Miroslav Krstic, Jorge Poveda
In multi-agent autonomous systems, deception is a fundamental concept which characterizes the exploitation of unbalanced information to mislead victims into choosing oblivious acti…
Prescribed-Time Newton Extremum Seeking using Delays and Time-Periodic Gains
Nicolas Espitia, Jorge I. Poveda, Miroslav Krstic
We study prescribed-time extremum seeking (PT-ES) for scalar maps in the presence of time delays. The PT-ES problem has been studied by Yilmaz and Krstic in 2023 using chirpy probi…
Fixed-Time Input-to-State Stability for Singularly Perturbed Systems via Composite Lyapunov Functions
Michael Tang, Miroslav Krstic, Jorge Poveda
We study singularly perturbed systems that exhibit input-to-state stability (ISS) with fixed-time properties in the presence of bounded disturbances. In these systems, solutions co…
On Fixed-Time Stability for a Class of Singularly Perturbed Systems using Composite Lyapunov Functions
Michael Tang, Miroslav Krstic, Jorge Poveda
Fixed-time stable dynamical systems are capable of achieving exact convergence to an equilibrium point within a fixed time that is independent of the initial conditions of the syst…
Deception in Nash Equilibrium Seeking
Michael Tang, Umar Javed, Xudong Chen +2
In socio-technical multi-agent systems, deception exploits privileged information to induce false beliefs in "victims," keeping them oblivious and leading to outcomes detrimental t…