J. Korean Math. Soc. 2001; 38(6): 1205-1234
Printed November 1, 2001
Copyright © The Korean Mathematical Society.
Hideo Kozono, Takayoshi Ogawa, and Hirooki Tanisaka
Tohoku University, Kyushu University, Tohoku University
We consider the time local well-posedness of the Benjamin equation. Like the result due to Kenig-Ponce-Vega [10], [12], we show that the initial value problem is time locally well posed in the Sobolev space $H^s(\mathbb R)$ for $s > - 3/4$.
Keywords: Benjamin equation, local well-posedness, initial value problem, KdV equation
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