Concepedia

Existence of periodic solutions of duffing equations

Patrick Habets, Gerhard Metzen

Journal of Differential Equations · 1989 · 56 citations · 6 references

DOI

Concepts

References

6

On the Dirichlet problem for weakly non-linear elliptic partial differential equations

E. N. Dancer · Proceedings of the Royal Society of Edinburgh Section A Mathematics · 1977 · 271 citations

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A Multiplicity Result for Periodic Solutions of Forced Nonlinear Second order Ordinary Differential Equations

C. Fabry, Jean Mawhin, Mn. Nkashama · Bulletin of the London Mathematical Society · 1986 · 132 citations

, , +9

Theory of Ordinary Differential Equations.

John DeCicco, Randal H. Cole · American Mathematical Monthly · 1970 · 117 citations

, , +8

Nonuniform nonresonance conditions at the two first eigenvalues for periodic solutions of forced Lienard and Duffing equations

Jean Mawhin, James Ward · Rocky Mountain Journal of Mathematics · 1982 · 81 citations · Full text

, , +15

Perturbations of second order linear elliptic problems by nonlinearities without landesman-lazer condition

Djairo G. de Figueiredo, Wei‐Ming Ni · Nonlinear Analysis · 1979 · 62 citations

, , +10