S. Duong

activity

20102022

most citedA new characterization of the CR shpere and the sharp eigenvalue estimate for the Kohn Laplacian

20 citations · 90 across the 21 of their papers we have counts for

collaborators

Showing 2021Show all

2 papers · 1 filter

math.CV2021★ 2 cited

An upper bound for the first positive eigenvalue of the Kohn Laplacian on Reinhardt real hypersurfaces

Gian Maria Dall'Ara, Duong Ngoc Son

A real hypersurface in $C^{2}$ is said to be Reinhardt if it is invariant under the standard $T^{2}$ -action on $C^{2}$ . Its CR geometry can be described in ter…

math.CV2021★ 5 cited

On CR maps from the sphere into the tube over the future light cone

Michael Reiter, Duong Ngoc Son

We determine all local smooth or formal CR maps from the unit sphere $S^{3} \subset C^{2}$ into the tube $\mathcal{T}:= \mathcal{C} \times i\mathbb{R}^3 \subset \mathb…