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Alexander M. Powell

1 paper hereh-index 171.2k citations56 works total

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author position
  • last author1

Across the 1 of 1 paper where every author was matched, so the position is known.

fields
  • math.CA1

identity via Semantic Scholar / OpenAlex

most citedUncertainty principles for orthonormal sequences

41 citations · 41 across the 1 of their papers we have counts for

collaborators

1 paper

math.CA2006★ 41 cited

Uncertainty principles for orthonormal sequences

Philippe Jaming, Alexander M. Powell

The aim of this paper is to provide complementary quantitative extensions of two results of H.S. Shapiro on the time-frequency concentration of orthonormal sequences in L2(R).…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.