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Bounded solutions and periodic oscillations of differential systems. (Russian) Zbl 0499.34021

MSC:

34C25 Periodic solutions to ordinary differential equations
37C25 Fixed points and periodic points of dynamical systems; fixed-point index theory; local dynamics
34G20 Nonlinear differential equations in abstract spaces
34C11 Growth and boundedness of solutions to ordinary differential equations
34C10 Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations
34C15 Nonlinear oscillations and coupled oscillators for ordinary differential equations

Citations:

Zbl 0487.34044
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