20 citations · 69 across the 14 of their papers we have counts for
15 papers
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…
-estimates for FIO-cone multipliers
Stefan Buschenhenke, Spyridon Dendrinos, Isroil A. Ikromov +1
The classical cone multipliers are Fourier multiplier operators which localize to narrow -neighborhoods of the truncated light cone in frequency space. By composing such convo…
Bounds on pseudodifferential operators and Fourier restriction for Schatten classes
Detlef Müller
As main result, we show that a pseudodifferential operator in the Weyl calculus, whose symbol has compact Fourier support, lies in the Schatten class if and only if…
An FIO-based approach to -bounds for the wave equation on -step Carnot groups: the case of Métivier groups
Alessio Martini, Detlef Müller
Let be a homogeneous left-invariant sub-Laplacian on a -step Carnot group. We devise a new geometric approach to sharp fixed-time -bounds with loss of derivat…
Estimates for maximal functions associated to hypersurfaces in with height Part II -- A geometric conjecture and its proof for generic 2-surfaces
Stefan Buschenhenke, Isroil A. Ikromov, Detlef Müller
In this article, we continue the study of -boundedness of the maximal operator associated to averages along isotropic dilates of a given, smooth hypersurface $S…
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…