Sparse Fourier restriction for the cone

In Fourier restriction theory, weighted inequalities allow us to probe the shape of level sets. In this thesis, we describe a new weighted Fourier extension estimate for the cone and its connection with the Mizohata–Takeuchi conjecture. The main result Theorem 3.1 builds on techniques from geometry...

Full description

Bibliographic Details
Main Author: Ortiz, Alexander
Other Authors: Guth, Lawrence
Format: Thesis
Published: Massachusetts Institute of Technology 2024
Online Access:https://hdl.handle.net/1721.1/155321
_version_ 1826200379108360192
author Ortiz, Alexander
author2 Guth, Lawrence
author_facet Guth, Lawrence
Ortiz, Alexander
author_sort Ortiz, Alexander
collection MIT
description In Fourier restriction theory, weighted inequalities allow us to probe the shape of level sets. In this thesis, we describe a new weighted Fourier extension estimate for the cone and its connection with the Mizohata–Takeuchi conjecture. The main result Theorem 3.1 builds on techniques from geometry originally explored by Tom Wolff in this context. The proof uses circular maximal function estimates first proved by Wolff and later generalized by Pramanik–Yang–Zahl in their work on restricted projections as a black box.
first_indexed 2024-09-23T11:35:29Z
format Thesis
id mit-1721.1/155321
institution Massachusetts Institute of Technology
last_indexed 2024-09-23T11:35:29Z
publishDate 2024
publisher Massachusetts Institute of Technology
record_format dspace
spelling mit-1721.1/1553212024-06-28T03:37:31Z Sparse Fourier restriction for the cone Ortiz, Alexander Guth, Lawrence Massachusetts Institute of Technology. Department of Mathematics In Fourier restriction theory, weighted inequalities allow us to probe the shape of level sets. In this thesis, we describe a new weighted Fourier extension estimate for the cone and its connection with the Mizohata–Takeuchi conjecture. The main result Theorem 3.1 builds on techniques from geometry originally explored by Tom Wolff in this context. The proof uses circular maximal function estimates first proved by Wolff and later generalized by Pramanik–Yang–Zahl in their work on restricted projections as a black box. Ph.D. 2024-06-27T19:44:49Z 2024-06-27T19:44:49Z 2024-05 2024-05-15T16:20:47.448Z Thesis https://hdl.handle.net/1721.1/155321 Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) Copyright retained by author(s) https://creativecommons.org/licenses/by-nc-nd/4.0/ application/pdf Massachusetts Institute of Technology
spellingShingle Ortiz, Alexander
Sparse Fourier restriction for the cone
title Sparse Fourier restriction for the cone
title_full Sparse Fourier restriction for the cone
title_fullStr Sparse Fourier restriction for the cone
title_full_unstemmed Sparse Fourier restriction for the cone
title_short Sparse Fourier restriction for the cone
title_sort sparse fourier restriction for the cone
url https://hdl.handle.net/1721.1/155321
work_keys_str_mv AT ortizalexander sparsefourierrestrictionforthecone