Columbia subject headings:
Averaging method (Differential equations)
Differentiable dynamical systems.
Differential equations, Nonlinear--Numerical solutions.
Harvard subject headings:
Averaging method (Differential equations)
Differentiable dynamical systems.
Differential equations, Nonlinear--Numerical solutions.
Global analysis (Mathematics).
Mathematics.
Princeton subject headings:
Averaging method (Differential equations)
Differentiable dynamical systems.
Differential equations, Nonlinear--Numerical solutions.