@article{krahmer-pfander.txt year={2014}, issn={0176-4276}, journal={Constructive Approximation}, volume={39}, number={3}, doi={10.1007/s00365-014-9228-4}, title={Local Sampling and Approximation of Operators with Bandlimited Kohn–Nirenberg Symbols}, url={http://dx.doi.org/10.1007/s00365-014-9228-4}, publisher={Springer US}, keywords={Operator identification; Pseudodifferential operators; Kohn–Nirenberg symbol; Time frequency localization; Local approximation; Tight Gabor frames; Primary: 41A35; 94A20; Secondary: 42B35; 47B35; 47G30; 94A20}, author={Krahmer, Felix and Pfander, GötzE.}, pages={541-572}, language={English} }