On the Cauchy problem of a two-dimesional Benjamin-Ono equation (1503.04290v1)

Abstract: In this work we shall show that the Cauchy problem \begin{equation} \left{ \begin{aligned} &(u_t+u^pu_x+\mathcal H\partial_x^2u+ \alpha\mathcal H\partial_y^2u )x - \gamma u{yy}=0 \quad p\in{\nat} &u(0;x,y)=\phi{(x,y)} \end{aligned} \right. \end{equation} is locally well-posed in the Sobolev spaces $H^s({\re}^2)$, $X^s$ and weighted spaces $X_s(w^2)$, for $s>2$.