activity
19982026
most citedA Fourier Restriction Theorem For A Twodimensional Surface Of Finite Type

12 citations · 24 across the 11 of their papers we have counts for

collaborators

12 papers

math.CA2026

Sharp L^4 restriction estimates for surfaces of codimension two in R^5

Jennifer Duncan, Ana Vargas

We prove Fourier adjoint restriction estimates for three-dimensional quadratic surfaces in . These estimates are sharp up to the endpoint, and im…

math.CA2026

On the Pointwise Convergence of Solutions to the Schrödinger Equation Along Certain Highly Tangential Curves

Javier Minguillón, Fernando Soria, Ana Vargas

We investigate the Sobolev regularity required for almost everywhere convergence to the initial datum of solutions to the linear Schrödinger equation along certain tangential curve…

math.CA2020

Fourier restriction for smooth hyperbolic 2-surfaces

Stefan Buschenhenke, Detlef Müller, Ana Vargas

We prove Fourier restriction estimates by means of the polynomial partitioning method for compact subsets of any sufficiently smooth hyperbolic hypersurface in threedimensional euc…

math.CA2020

A Fourier restriction theorem for a perturbed hyperbolic paraboloid: polynomial partitioning

Stefan Buschenhenke, Detlef Müller, Ana Vargas

We consider a surface with negative curvature in which is a cubic perturbation of the saddle. For this surface, we prove a new restriction theorem, analogous to the theo…

math.CA2020

Partitions of flat one-variate functions and a Fourier restriction theorem for related perturbations of the hyperbolic paraboloid

Stefan Buschenhenke, Detlef Müller, Ana Vargas

We continue our research on Fourier restriction for hyperbolic surfaces, by studying local perturbations of the hyperbolic paraboloid which are of the form wher…

math.CA2019★ 8 cited

On Fourier restriction for finite-type perturbations of the hyperboloid

Stefan Buschenhenke, Detlef Müller, Ana Vargas

In this note, we continue our research on Fourier restriction for hyperbolic surfaces, by studying local perturbations of the hyperbolic paraboloid which are of the form $z…