Acoustic noise 4 Approximate analytical expressions 4 Approximation theory 4 Complex sequences 4 Dynamics 4 Excitable systems 4 Feedback 4 Interspike time distribution 4 Invariant manifolds 4 Laser optics 4 Low-frequency fluctuation (LFF) regime 4 Noise driven excitable systems 4 Noise-driven excitable systems 4 Nonlinear optics 4 Numerical methods 4 Pendulums 4 Probability distributions 4 Semiconductor device models 4 Semiconductor lasers 4 Time distribution 4 Torque 4