On well-posedness of generalized Korteweg-de Vries equation in scale critical ^L^r space
On well-posedness of generalized Korteweg-de Vries equation in scale critical ^L^r space
复制标题
尺度临界^L^r空间中广义Korteweg-de Vries方程的适定性
DOI:
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发表时间:
2015
期刊:
影响因子:
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通讯作者:
J. Segata
中科院分区:
文献类型:
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作者:
Satoshi Masaki;J. Segata
The purpose of this paper is to study local and global well-posedness of initial value problem for generalized Korteweg-de Vries (gKdV) equation in ^L^r. We show (large data) local well-posedness, small data global well-posedness, and small data scattering for gKdV equation in the scale critical ^L^r space. A key ingredient is a Stein-Tomas type inequality for the Airy equation, which generalizes usual Strichartz estimates for ^L^r-framework.