activity
20152024
most citedFast inertial dynamics and FISTA algorithms in convex optimization. Perturbation aspects

13 citations · 18 across the 13 of their papers we have counts for

collaborators

14 papers

math.OC2024

Asymptotic behavior of the Arrow-Hurwicz differential system with Tikhonov regularization

Fouad Battahi, Zaki Chbani, Simon K. Niederländer +1

In a real Hilbert space setting, we investigate the asymptotic behavior of the solutions of the classical Arrow-Hurwicz differential system combined with Tikhonov regularizing term…

math.OC2024

Strong convergence towards the minimum norm solution via temporal scaling and Tikhonov approximation of a first-order dynamical system

A. C. Bagy, Z. Chbani, H. Riahi

Given a proper convex lower semicontinuous function defined on a Hilbert space and whose solution set is supposed nonempty. For attaining a global minimizer when this convex functi…

math.OC2023

Combining Strong Convergence, Values Fast Convergence and Vanishing of Gradients for a Proximal Point Algorithm Using Tikhonov Regularization in a Hilbert Space

A. C. Bagy, Z. Chbani, H. Riahi

In a real Hilbert space . Given any function convex differentiable whose solution set is nonempty, by considering the Proximal Algorithm…

math.OC2022★ 2 cited

Accelerated gradient methods with strong convergence to the minimum norm minimizer: a dynamic approach combining time scaling, averaging, and Tikhonov regularization

Hedy Attouch, Zaki Chbani, Hassan Riahi

In a Hilbert framework, for convex differentiable optimization, we consider accelerated gradient methods obtained by combining temporal scaling and averaging techniques with Tikhon…

math.OC2022★ 1 cited

Accelerated gradient methods combining Tikhonov regularization with geometric damping driven by the Hessian

Hedy Attouch, Aicha Balhag, Zaki Chbani +1

In a Hilbert setting, for convex differentiable optimization, we consider accelerated gradient dynamics combining Tikhonov regularization with Hessian-driven damping. The Tikhonov…

math.OC2021

Damped inertial dynamics with vanishing Tikhonov regularization: strong asymptotic convergence towards the minimum norm solution

Hedy Attouch, Aicha Balhag, Zaki Chbani +1

In a Hilbert space, we provide a fast dynamic approach to the hierarchical minimization problem which consists in finding the minimum norm solution of a convex minimization problem…