Yu Fu

activity

20142026

most citedBiharmonic hypersurfaces with three distinct principal curvatures in Euclidean space

39 citations · 56 across the 18 of their papers we have counts for

collaborators

Showing math.CAShow all

3 papers · 1 filter

math.CA2021★ 1 cited

Sharp superlevel set estimates for small cap decouplings of the parabola

Yuqiu Fu, Larry Guth, Dominique Maldague

We prove sharp bounds for the size of superlevel sets ${x \in R^{2} : ∣ f (x) ∣ > α}$ where $α > 0$ and $f : R^{2} \to C$ is a Schwartz function with Fourier transform s…

math.CA2021★ 4 cited

Decoupling inequalities for short generalized Dirichlet sequences

Yuqiu Fu, Larry Guth, Dominique Maldague

We study decoupling theory for functions on $R$ with Fourier transform supported in a neighborhood of short Dirichlet sequences ${lo g n}_{n = N + 1}^{N + N^{1/2}}$ , as well a…

math.CA2020

On Kakeya maps with regularity assumptions

Yuqiu Fu, Shengwen Gan

In $R^{n}$ , we parametrize Kakeya sets using Kakeya maps. A Kakeya map is defined to be a map $$ϕ:B^{n-1}(0,1)\times [0,1]\rightarrow \mathbb{R}^{n}, (v,t)\mapsto (c(v)+tv,t)…