Exponential bases on triangular domains

Abstract

We construct explicit exponential bases on triangles in R^2 and on infinite unions of segments on the real line.

arXiv commentThere is an error in the proof of theorem 1.1

References in corpus (3)

• Interlacing Families II: Mixed Characteristic Polynomials and the Kadison-Singer Problem
• Fuglede conjecture holds for convex planar domains
• Exponential frames for unbounded sets