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34.45 Nonlinear oscillations, periodic and almost periodic solutions, integral manifolds, averaging method (8 articles)

• Heidel, John W.: The existence of oscillatory solutions for a nonlinear odd order differential equation. (English). Czechoslovak Mathematical Journal, vol. 20 (1970), issue 1, pp. 93-97
• Kurzweil, Jaroslav: Exponentially stable integral manifolds, averaging principle and continuous dependence on a parameter. (English). Czechoslovak Mathematical Journal, vol. 16 (1966), issue 3, pp. 380-423
• Kurzweil, Jaroslav: Exponentially stable integral manifolds, averaging principle and continuous dependence on a parameter. [Continuation]. (English). Czechoslovak Mathematical Journal, vol. 16 (1966), issue 4, pp. 463-492
• Kurzweil, J.: Invariant manifolds for flows. (English). In: Šeda, Valter (ed.): Differential Equations and Their Applications. Proceedings of the Conference held in Bratislava in September 1966. Slovenské pedagogické nakladateľstvo, Bratislava, 1967. pp. 89-92
• Jarník, Jiří: Dependence of solutions of a class of differential equations of the second order on a parameter. (English). Czechoslovak Mathematical Journal, vol. 15 (1965), issue 1, pp. 124-160
• Belohorec, Štefan: Neoscilatorické riešenia istej nelineárnej diferenciálnej rovnice druhého rádu. (Slovak) [Nonoscillatory Solutions of a Certain Nonlinear Differential Equation of the Second Order]. Matematicko-fyzikálny časopis, vol. 12 (1962), issue 4, pp. 253-262
• Hale, Jack K.: Integral manifolds and nonlinear oscillations. (English). In: Differential Equations and Their Applications. Proceedings of the Conference held in Prague in September 1962. Publishing House of the Czechoslovak Academy of Sciences, Prague, 1963. pp. 39-54
• Vejvoda, Otto: On the periodic solution of a quasi-linear non-autonomous system. (English). Czechoslovak Mathematical Journal, vol. 11 (1961), issue 1, pp. 62-75