TY - EJOUR AU - Arras, Benjamin AU - Bachmayr, Markus AU - Cohen, Albert TI - Sequential sampling for optimal weighted least squares approximations in hierarchical spaces M1 - RWTH-2023-06176 PY - 2018 N1 - 17 pages, 7 figures LB - PUB:(DE-HGF)25 DO - DOI:10.48550/ARXIV.1805.10801 UR - https://publications.rwth-aachen.de/record/960328 ER -