2000 character limit reached
Riesz bases of exponentials for convex polytopes with symmetric faces
Published 10 Jul 2019 in math.CA, math.FA, and math.MG | (1907.04561v3)
Abstract: We prove that for any convex polytope $\Omega \subset \mathbb{R}d$ which is centrally symmetric and whose faces of all dimensions are also centrally symmetric, there exists a Riesz basis of exponential functions in the space $L2(\Omega)$. The result is new in all dimensions $d$ greater than one.
Paper Prompts
Sign up for free to create and run prompts on this paper using GPT-5.
Top Community Prompts
Collections
Sign up for free to add this paper to one or more collections.