تقرير
A discretized point-hyperplane incidence bound in $\mathbb{R}^d$
العنوان: | A discretized point-hyperplane incidence bound in $\mathbb{R}^d$ |
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المؤلفون: | Pham, Thang, Shen, Chun-Yen, Tri, Nguyen Pham Minh |
سنة النشر: | 2023 |
المجموعة: | Mathematics |
مصطلحات موضوعية: | Mathematics - Classical Analysis and ODEs, Mathematics - Combinatorics, Mathematics - Number Theory |
الوصف: | Let $P$ be a $\delta$-separated $(\delta, s, C_P)$-set of points in $B(0, 1)\subset \mathbb{R}^d$ and $\Pi$ be a $\delta$-separated $(\delta, t, C_\Pi)$-set of hyperplanes intersecting $B(0, 1)$ in $\mathbb{R}^d$. Define \[I_{C\delta}(P, \Pi)=\#\{(p, \pi)\in P\times \Pi\colon p\in \pi(C\delta)\}.\] Suppose that $s, t\ge \frac{d+1}{2}$, then we have $I_{C\delta}(P, \Pi)\lesssim \delta |P||\Pi|$. The main ingredient in our argument is a measure theoretic result due to Eswarathansan, Iosevich, and Taylor (2011) which was proved by using Sobolev bounds for generalized Radon transforms. Our result is essentially sharp, a construction will be provided and discussed in the last section. Comment: 14 pages |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2304.09464 |
رقم الأكسشن: | edsarx.2304.09464 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |