Abstract
We analyse a local average sampling and reconstruction problem over some shift invariant subspaces of \({L^{2}({\mathbb{R}})}\). We present certain necessary and sufficient conditions under which there is an average sampling expansion for both uniform sampling points and non-uniform sampling points.
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Devaraj, P., Yugesh, S. A Local Weighted Average Sampling and Reconstruction Theorem over Shift Invariant Subspaces. Results Math 71, 319–332 (2017). https://doi.org/10.1007/s00025-016-0600-5
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DOI: https://doi.org/10.1007/s00025-016-0600-5