Combining Riesz bases in

  • Gady Kozma

    Weizmann Institute of Science, Rehovot, Israel
  • Shahaf Nitzan

    Georgia Institute of Technology, Atlanta, USA

Abstract

We prove that every finite union of rectangles with edges parallel to the axes in admits a Riesz basis of exponentials.

Cite this article

Gady Kozma, Shahaf Nitzan, Combining Riesz bases in . Rev. Mat. Iberoam. 32 (2016), no. 4, pp. 1393–1406

DOI 10.4171/RMI/922