Hermite kernel surrogates for the value function of high-dimensional nonlinear optimal control problems. - Tobias Ehring; Bernard Haasdonk (Adv. Comput. Math., 2024)

A trust-region framework for optimization using Hermite kernel surrogate models. - Sven Ullmann; Tobias Ehring; Robin Herkert; Bernard Haasdonk (CoRR, 2025)

On the Convergence of the Policy Iteration for Infinite-Horizon Nonlinear Optimal Control Problems. - Tobias Ehring; Behzad Azmi; Bernard Haasdonk (CoRR, 2025)