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The well-posedness of the Korteweg-de Vries-Benjamin-Ono equation
Authors:Boling Guo  Zhaohui Huo
Affiliation:a Institute of Applied Physics and Computational Mathematics, PO Box 8009, Beijing 100088, PR China
b Graduate School, China Academy of Engineering Physics, PO Box 2101, Beijing 100088, PR China
Abstract:The well-posedness of the Cauchy problem to the generalized Korteweg-de Vries-Benjamin-Ono equation is considered. Local results for data in View the MathML source (s?−1/8) and the global well-posedness for data in View the MathML source are obtained if l=2. Moreover, for l=3, the problem is locally well-posed for data in Hs (s?1/4). The main idea is to use the Fourier restriction norm method.
Keywords:Generalized Korteweg-de Vries-Benjamin-Ono equation   The Fourier restriction norm (operator)   [k  Z]-multiplier
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