@Article{ Peterseim:2014, author = {{Peterseim}, D.}, title = {{Eliminating the pollution effect in Helmholtz problems by local subscale correction}}, journal = {Math. Comp.}, fjournal = {Mathematics of Computation}, volume = 86, pages = {1005-1036}, archiveprefix = {arXiv}, eprint = {1411.7512}, year = {2017}, adsurl = {http://adsabs.harvard.edu/abs/2014arXiv1411.1944}, adsnote = {Provided by the SAO/NASA Astrophysics Data System}, annote = {journal,inspreprint}, inspreprintnum= {1411}, pdf = {http://peterseim.ins.uni-bonn.de/research/pub/helmholtz-ins.pdf}, doi = {http://dx.doi.org/10.1090/mcom/3156} }