Reconstruction of band-limited functions from values on real sequences with an accumulation point

[摘要] A scheme is presented to recover a band-limited function f of finite energy from its sampling values on real sequences with an accumulation point. The result given in this paper can also be viewed as an approach to the extrapolation problem of determinating a band-limited function in terms of its given values on a finite interval. An error estimate is also obtained. (C) 1997 Academic Press.

[发布日期] 1997-07-01