Polynomial Fourier Decay For Patterson-Sullivan Measures

Autor: Khalil, Osama
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: We show that the Fourier transform of Patterson-Sullivan measures associated to convex cocompact groups of isometries of real hyperbolic space decays polynomially quickly at infinity. The proof is based on the $L^2$-flattening theorem obtained in prior work of the author, combined with a method based on dynamical self-similarity for ruling out the sparse set of potential frequencies where the Fourier transform can be large.
Comment: This article has now been subsumed by arXiv:2407.16699. arXiv admin note: substantial text overlap with arXiv:2305.00527
Databáze: arXiv