Periodic solutions for nonautonomous second order systems with sublinear nonlinearity

Tang, Chun-Lei

doi:10.1090/S0002-9939-98-04706-6

Periodic solutions for nonautonomous second order systems with sublinear nonlinearity
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Proc. Amer. Math. Soc. 126 (1998), 3263-3270 Request permission

Abstract:

The existence and multiplicity of periodic solutions are obtained for nonautonomous second order systems with sublinear nonlinearity by using the least action principle and the minimax methods.

References

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