 Home

Codex Wiki

Mathematics

Area of mathematics

Analysis

Fourier analysis

Fourier restriction theory

Decoupling inequality

For Fourier supports in $R^{-1/2}\times R^{-1}$ caps along the parabola,
$$
\left\|\sum_\theta f_\theta\right\|_p
\lesssim_\epsilon R^\epsilon\left(1+R^{1/2-3/p}\right)
\left(\sum_\theta\|f_\theta\|_p^2\right)^{1/2}.
$$


Decoupling inequality for the parabola

Past exam of the mathematics course of the University of Cambridge / 2025 / iii / Paper 163 / 4 / a / Solution

Decoupling inequality for the parabola

 Ancestors (7)

 Incoming links (1)

 Discussion (0)

 Articles by others on the same topic (0)

Decoupling inequality for the parabola

 Ancestors (7)

 Incoming links (1)

 Discussion (0)  Subscribe (1)

 Articles by others on the same topic (0)

 Discussion (0)