Mathematics – Classical Analysis and ODEs
Scientific paper
2008-06-18
Mathematics
Classical Analysis and ODEs
10 pages
Scientific paper
Given a compact set $S$ and a uniformly discrete sequence $\La$, we show that
"approximate interpolation" of delta--functions on $\La$ by a bounded sequence
of $L^2-$functions with spectra in $S$ implies an estimate on measure of $S$
through the density of $\La$.
Olevskii Alexander
Ulanovskii Alexander
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