Hölder Gradient Descent and Adaptive Regularization Methods in Banach Spaces for First-Order Points. - Serge Gratton; Sadok Jerad; Philippe L. Toint (CoRR, 2021)

Parametric complexity analysis for a class of first-order Adagrad-like algorithms. - Serge Gratton; Sadok Jerad; Philippe L. Toint (CoRR, 2022)

Convergence Properties of an Objective-Function-Free Optimization Regularization Algorithm, Including an ( boldsymbol{ mathcal{O}( epsilon^{-3/2})} ) Complexity Bound. - Serge Gratton; Sadok Jerad; Philippe L. Toint (SIAM J. Optim., 2023)

An adaptive regularization method in Banach spaces. - Serge Gratton; Sadok Jerad; Philippe L. Toint (Optim. Methods Softw., 2023)

A Stochastic Objective-Function-Free Adaptive Regularization Method with Optimal Complexity. - Serge Gratton; Sadok Jerad; Philippe L. Toint (Open J. Math. Optim., 2025)