Absence of sufficiently localized traveling wave solutions for the Novikov-Veselov equation at zero energy
Anna Kazeykina
所有作者
Anna Kazeykina
文献摘要
We demonstrate that the Novikov.Veselov equation (a (2+1)-dimensional analog
of KdV) at zero energy does not possess solitons with the space localization
stronger than O(|x|^{-4}).