New Coherent Structures in the Generalized (2+1)-Dimensional Nizhnik-Novikov-Veselov System

In high dimensions there are abundant coherent soliton excitations. From the known variable separation solutions for the generalized (2+1)-dimensional Nizhnik-Novikov-Veselov system, two kinds of new coherent structures in this system are obtained. Some interesting novel features of these structures are revealed.