activity
20182023
collaborators

7 papers

math.OC2023

Convergence Rate Bounds for the Mirror Descent Method: IQCs, Popov Criterion and Bregman Divergence

Mengmou Li, Khaled Laib, Takeshi Hatanaka +1

This paper presents a comprehensive convergence analysis for the mirror descent (MD) method, a widely used algorithm in convex optimization. The key feature of this algorithm is th…

math.OC2022

On the synchronization of the Kuramoto-type model of oscillators with lossy couplings

Yemi Ojo, Khaled Laib, Ioannis Lestas

We consider the problem of synchronization of coupled oscillators in a Kuramoto-type model with lossy couplings. Kuramoto models have been used to gain insight on the stability of…

math.OC2022

Convergence Rate Bounds for the Mirror Descent Method: IQCs and the Bregman Divergence

Mengmou Li, Khaled Laib, Ioannis Lestas

This paper is concerned with convergence analysis for the mirror descent (MD) method, a well-known algorithm in convex optimization. An analysis framework via integral quadratic co…

math.OC2021

A Distributed Scheme for Voltage and Frequency Control and Power Sharing in Inverter Based Microgrids

Yemi Ojo, Jeremy D. Watson, Khaled Laib +1

Grid-forming inverter-based autonomous microgrids present new operational challenges as the stabilizing rotational inertia of synchronous machines is absent. The design of efficien…

math.OC2021

Decentralized Stability Conditions for DC Microgrids: Beyond Passivity Approaches

Khaled Laib, Jeremy Watson, Yemi Ojo +1

We consider the problem of ensuring stability in a DC microgrid by means of decentralized conditions. Such conditions are derived which are formulated as input-output properties of…

math.OC2020

A scalable control design for grid-forming inverters in microgrids

Jeremy Watson, Yemi Ojo, Khaled Laib +1

Microgrids are increasingly recognized as a key technology for the integration of distributed energy resources into the power network, allowing local clusters of load and distribut…

eess.SY2018

Convex LMI optimization for the uncertain power flow analysis

Khaled Laib, Anton Korniienko, Florent Morel +1

This paper investigates the uncertain power flow analysis in distribution networks within the context of renewable power resources integration such as wind and solar power. The ana…