On the derivative nonlinear Schr\'odinger equation with weakly dissipative structure

Autor: Li, Chunhua, Nishii, Yoshinori, Sagawa, Yuji, Sunagawa, Hideaki
Rok vydání: 2020
Předmět:
Zdroj: J. Evol. Equ. 21 (2021), no. 2, 1541-1550
Druh dokumentu: Working Paper
DOI: 10.1007/s00028-020-00634-6
Popis: We consider the initial value problem for cubic derivative nonlinear Schr\"odinger equation in one space dimension. Under a suitable weakly dissipative condition on the nonlinearity, we show that the small data solution has a logarithmic time decay in $L^2$.
Comment: 10 pages
Databáze: arXiv