30 citations · 293 across the 61 of their papers we have counts for
71 papers
Sharp Bounds for Rational Points Near Space Curves
Mingfeng Chen, Andreas Seeger, Rajula Srivastava +1
Let be large, and be small. Denote by a sufficiently smooth curve with non-vanishing curvature and torsion. How many rational…
Bochner-Riesz means on the Heisenberg group
Detlef Müller, Lars Niedorf, Andreas Seeger +1
We prove new boundedness results for Bochner-Riesz means associated with the spectral decomposition of the sub-Laplacian on the Heisenberg group . Our results ho…
Bochner-Riesz means at the critical index: Weighted and sparse bounds
David Beltran, Joris Roos, Andreas Seeger
We consider Bochner-Riesz means on weighted spaces, at the critical index . For every -weight we obtain an extension of Vargas' weak…
A sufficient condition for Haar multipliers in Triebel-Lizorkin spaces
Gustavo Garrigós, Andreas Seeger, Tino Ullrich
We consider Haar multiplier operators acting on Sobolev spaces, and more generally Triebel-Lizorkin spaces , for indices in which the Haar system is no…
Endpoint sparse domination for classes of multiplier transformations
David Beltran, Joris Roos, Andreas Seeger
We prove endpoint results for sparse domination of translation invariant multiscale operators. The results are formulated in terms of dilation invariant classes of Fourier multipli…
Haar frame characterizations of Besov-Sobolev spaces and optimal embeddings into their dyadic counterparts
Gustavo Garrigós, Andreas Seeger, Tino Ullrich
We study the behavior of Haar coefficients in Besov and Triebel-Lizorkin spaces on , for a parameter range in which the Haar system is not an unconditional basis. First…