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Periodic solutions of a system of nonlinear integro-differential equations with pulse action

✍ Scribed by N. I. Shkil’; G. V. Zavizion; M. V. Samoilenko


Publisher
Springer US
Year
2005
Tongue
English
Weight
314 KB
Volume
8
Category
Article
ISSN
1536-0059

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Periodic Solutions of Linear Integro-Dif
✍ T. A. Burton; P. W. Eloe; M. N. Islam 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 359 KB 👁 1 views

## Abstract Using a degree‐theoretic result of Granas, a homotopy is constructed enabling us to show that if there is an __a priori__ bound on all possible __T__‐periodic solutions of a Volterra equation, then there is a __T__‐periodic solution. The __a priori__ bound is established by means of a L