Guiding functions and periodic solutions to functional-differential equations

Author:
Alessandro Fonda

Journal:
Proc. Amer. Math. Soc. **99** (1987), 79-85

MSC:
Primary 34C25; Secondary 34K15

DOI:
https://doi.org/10.1090/S0002-9939-1987-0866434-X

MathSciNet review:
866434

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Abstract: A new definition of a guiding function for functional differential equations is given, which is sometimes better for applications than the known one by Mawhin. We then prove an existence result for periodic solutions of FDEs related to the new definition.

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DOI:
https://doi.org/10.1090/S0002-9939-1987-0866434-X

Article copyright:
© Copyright 1987
American Mathematical Society