2 papers
math.OC2026
Quasi-Newton and Krylov Methods for the Solution of Nonconvex Trust-Region Subproblems
Johann Bourhis, Oihan Cordelier, Jean-Pierre Dussault +2
We study the solution of symmetric positive-definite linear systems by way of families of full- and limited-memory methods. Our contributions are threefold. We first derive new rel…
math.OC2026
Multi-fidelity approaches for general constrained Bayesian optimization with application to aircraft design
Oihan Cordelier, Youssef Diouane, Nathalie Bartoli +1
Aircraft design relies heavily on solving challenging and computationally expensive Multidisciplinary Design Optimization problems. In this context, there has been growing interest…