Differential equations - Asymptotic theory.

Qualitative and asymptotic analysis of differential equations with random perturbations by: (Language materials, printed)

Asymptotics and borel summability by: (Language materials, printed)

Composite asymptotic expansions by: (Language materials, printed)

Asymptotic solutions of strongly nonlinear systems of differential equations by: (Language materials, printed)

Topics on stability and periodicity in abstract differential equations by: (Language materials, printed)

Asymptotic analysis of singular perturbations by: (Language materials, printed)

Asymptotic issues for some partial differential equations by: (Language materials, printed)

Boundary layer.

Dynamical Systems and Ergodic Theory.

Ordinary Differential Equations.

Mathematical Methods in Physics.

Differential equations

Perturbation (Mathematics)

Mathematics.

Summability theory.

Differential equations, Partial

Mathematical analysis.

Sequences, Series, Summability.

Asymptotic expansions.

Approximations and Expansions.

Integral equations