Finite-gap solutions of nonlocal equations in Ablowitz-Kaup-Newell-Segur hierarchy

Nonlinear nonlocal models exist in many fields of physics. The most known of them are models possessing -symmetries. Apart of -symmetric models, nonlocal models with inverse time and/or coordinates are actively studied. Other types of nonlocalities arise much rare. As a rule, in works devoted to nonlinear nonlocal equations, soliton or quasi-rational solutions to such equations are studied.