Sets with no Riesz bases of exponentials
arXiv:2609.16674
Abstract
We prove that sets in a certain class do not admit Riesz bases of exponentials. In particular, this class contains disks and triangles in the plane.
arXiv comment2 figures, 20 pages
arXiv:2609.16674
We prove that sets in a certain class do not admit Riesz bases of exponentials. In particular, this class contains disks and triangles in the plane.
arXiv comment2 figures, 20 pages