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.GT2025
Relative train tracks and generalized endperiodic graph maps
Yan Mary He, Chenxi Wu
Motivated by the work of Cantwell-Conlon-Fenley on endperiodic homeomorphisms of infinite type surfaces, we define and study endperiodic and generalized endperiodic maps of an infi…