Fourier decay of fractal measures on surfaces of co-dimension two in ${\mathbb{R}}^5$

Abstract

Fourier decay of fractal measures on surfaces plays an important role in geometric measure theory and partial differential equations. In this paper, we study the quadratic surfaces of high co-dimensions. Unlike the case of co-dimension 1, quadratic surfaces of high co-dimensions possess some special scaling structures and degenerate characteristics. We will adopt the strategy from Du and Zhang, combined with the broad-narrow analysis with different dimensions as divisions, to obtain a few lower bounds of Fourier decay of fractal measures on quadratic surfaces of co-dimension two in ${\mathbb{R}}^5$.

41 pages

References in corpus (4)

• Fractal Strichartz estimate for the wave equation
• Bilinear restriction estimates for surfaces of codimension bigger than one
• Decoupling inequalities for quadratic forms
• Fourier decay of fractal measures on hyperboloids