Les équations \(\varepsilon x+(x^2-1)x^{\prime [s]}+x=a\)

zbMath0452.34025MaRDI QIDQ1148438

Francine Diener

Publication date: 1978

Published in: Collectanea Mathematica (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/43724

zbMATH Keywords

limit cyclesingular perturbationsVan der Pol equationstandard analysis

Mathematics Subject Classification ID

Periodic solutions to ordinary differential equations (34C25) Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Nonlinear oscillations and coupled oscillators for ordinary differential equations (34C15) Singular perturbations for ordinary differential equations (34E15)

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