PERTURBANCE

матем. возмущение - 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