perturbance

Мат. возмущение — adiabatic perturbance — analytic perturbance — boundary perturbance — canonical perturbance — degenerate perturbance — general perturbance — hyperbolic perturbance — infinitesimal perturbance — local perturbance — nonlinear perturbance — nonlocal perturbance — parabolic perturbance — random perturbance — regular perturbance — saw-tooth perturbance — singular perturbance — surface perturbance