TY - JOUR AU - Dexter, Nick AU - Tran, Hoang AU - Webster, Clayton TI - A mixed ℓ1 regularization approach for sparse simultaneous approximation of parameterized PDEs JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2019 SP - 2025 EP - 2045 VL - 53 IS - 6 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/m2an/2019048/ DO - 10.1051/m2an/2019048 LA - en ID - M2AN_2019__53_6_2025_0 ER -