2 papers
math.CV2025
Ross-Witt Nyström correspondence and Ohsawa-Takegoshi extension
Yan He, Johannes Testorf, Xu Wang
We obtain a general Ohsawa-Takegoshi extension theorem by using the Ross-Witt Nyström correspondence picture and Berndtsson's theorem in \cite{Bern20}. In the test configuration (…
math.FA2025
On the transcendentality condition for Gaussian Gabor frames and Hermite super/multiwindow frames
Franz Luef, Johannes Testorf, Xu Wang
We give a criterion for higher-dimensional Gaussian Gabor frames, which is a reformulation of one of the main results in in a previous article by the first and last authors in more…