作者: A. V. Mel’nikov
DOI: 10.1134/S0038094618050064
关键词: Numerical analysis 、 Orbital mechanics 、 Physics 、 Lyapunov function 、 Planetary system 、 Eccentricity (behavior) 、 Orbital elements 、 Lyapunov exponent 、 Lyapunov time 、 Statistical physics
摘要: A review is given of modern numerical methods for the analysis resonant and chaotic dynamics: calculation Lyapunov characteristic exponents, MEGNO method, maximum eccentricity method. These are used to construct stability diagrams planetary systems γ Cep, HD 196885, 41004. The analyzed determine most probable values taken by orbital parameters exoplanets obtain estimates time their dynamics. constructed using different compared analyze effectiveness in study secular dynamics exoplanetary systems.