@Article{ Wendland.Rieger:2017, author = {C. Rieger and H.~Wendland}, title = {Sampling Inequalities for Sparse Grids}, year = {2017}, inspreprintnum= {1609}, note = {Also available as INS preprint no. 1609.}, journal = {Numerische Mathematik}, doi = {10.1007/s00211-016-0845-7}, pdf = {http://wissrech.ins.uni-bonn.de/research/pub/rieger/INS_Preprint_1609.pdf} }