TY - JOUR AU - Keil, Tim AU - Mechelli, Luca AU - Ohlberger, Mario AU - Schindler, Felix AU - Volkwein, Stefan TI - A non-conforming dual approach for adaptive Trust-Region reduced basis approximation of PDE-constrained parameter optimization JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2021 SP - 1239 EP - 1269 VL - 55 IS - 3 PB - EDP-Sciences UR - https://www.numdam.org/articles/10.1051/m2an/2021019/ DO - 10.1051/m2an/2021019 LA - en ID - M2AN_2021__55_3_1239_0 ER -