Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5778606 | Advances in Mathematics | 2017 | 24 Pages |
Abstract
A Heisenberg uniqueness pair is a pair (Î,Î), where Î is a curve and Î is a set in R2 such that whenever a finite Borel measure μ having support on Î which is absolutely continuous with respect to the arc length on Î satisfies μË|Î=0, then it is identically 0. In this article, we investigate the Heisenberg uniqueness pairs corresponding to the spiral, hyperbola, circle and certain exponential curves. Further, we work out a characterization of the Heisenberg uniqueness pairs corresponding to four parallel lines. In the latter case, we observe a phenomenon of interlacing of three trigonometric polynomials.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematics (General)
Authors
Deb Kumar Giri, R.K. Srivastava,