Low regularity local well-posedness for the zero energy Novikov-Veselov equation

Joseph Adams, Axel Grünrock

The initial value problem $u(x,y,0)=u_0(x,y)$ for the Novikov-Veselov equation $$\partial_tu+(\partial ^3 + \overline{\partial}^3)u +3(\partial (u\overline{\partial}^{-1}\partial u…