A Simple Alternative Problem for Finding Periodic Solutions of Second Order Ordinary Differential Systems
- 1 January 1974
- journal article
- Published by JSTOR in Proceedings of the American Mathematical Society
- Vol. 42 (1) , 121-127
- https://doi.org/10.2307/2039687
Abstract
Existence of solutions for <!-- MATH $x'' = f(t,x,x'),x(0) = x(1),x'(0) = x'(1)$ --> are proven by considering a simple alternative problem to which Leray-Schauder degree arguments can be directly applied.
Keywords
This publication has 5 references indexed in Scilit:
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