27 citations · 92 across the 25 of their papers we have counts for
Showing 2018 · math.CAShow all
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math.CA2018
On syndetic Riesz sequences
Marcin Bownik, Itay Londner
Applying the solution to the Kadison-Singer problem, we show that every subset of the torus of positive Lebesgue measure admits a Riesz sequence of exponentials $\lef…
math.CA2018
Smooth orthogonal projections on Riemannian manifold
Marcin Bownik, Karol Dziedziul, Anna Kamont
We construct a decomposition of the identity operator on a Riemannian manifold as a sum of smooth orthogonal projections subordinate to an open cover of . This extends a dec…