An upper bound for the number of periodic solutions of a perturbed system

DOI10.1016/0022-247X(60)90007-XzbMath0096.29303MaRDI QIDQ773227

Jane Cronin

Publication date: 1960

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

zbMATH Keywords

ordinary differential equations

Related Items

Analysis of the periodic solutions of a smooth and discontinuous oscillator, Using Leray-Schauder degree, A topological method in nonlinear resonance

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Note to Poincaré's perturbation method
• Analytic functional mappings
• On the Nature of the Spectrum of Singular Second Order Linear Differential Equations
• Branch Points of Solutions of Equations in Banach Space. II
• The measure of the critical values of differentiable maps