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The existence of periodic solutions for systems of ordinary differential equations

Published online by Cambridge University Press:  22 January 2016

Yong-Hoon Lee*
Affiliation:
Department of Mathematics, Pusan National University, Pusan 609-735, Korea, [email protected]
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Abstract.

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We prove a multiplicity result of 2π-periodic solutions for certain weakly coupled system of ordinary differential equations with real parameters. The proofs are based on differential inequalities and coincidence degree.

Type
Research Article
Copyright
Copyright © Editorial Board of Nagoya Mathematical Journal 1998

References

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