The time-like minimal surface equation in Minkowski space: low regularity solutions

Autor: Ai, Albert, Ifrim, Mihaela, Tataru, Daniel
Rok vydání: 2021
Předmět:
Druh dokumentu: Working Paper
Popis: It has long been conjectured that for nonlinear wave equations which satisfy a nonlinear form of the null condition, the low regularity well-posedness theory can be significantly improved compared to the sharp results of Smith-Tataru for the generic case. The aim of this article is to prove the first result in this direction, namely for the time-like minimal surface equation in the Minkowski space-time. Further, our improvement is substantial, namely by $3/8$ derivatives in two space dimensions and by $1/4$ derivatives in higher dimensions.
Comment: 120 pages, minor typos corrected
Databáze: arXiv