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On the approximation of periodic solutions of equations with bounded nonlinearities

✍ Scribed by Jagdish Chandra; Paul William Davis


Publisher
Springer-Verlag
Year
1973
Tongue
English
Weight
635 KB
Volume
21
Category
Article
ISSN
0029-599X

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Periodic solutions of equations with osc
✍ A.M. Krasnosel'skii; J. Mawhin πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 754 KB

## In this paper, we consider the Sn-periodic problem for the equation where n is a positive integer, b(t) is continuous and Pn-periodic, and f(x) is bounded and continuous. We give a new formulation for the Lazer-Leach conditions for the existence of 2a-periodic solutions, and new sufficient con