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Periodic solutions for a class of higher-dimension functional differential equations with impulses

โœ Scribed by Na Zhang; Binxiang Dai; Xiangzheng Qian


Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
221 KB
Volume
68
Category
Article
ISSN
0362-546X

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๐Ÿ“œ SIMILAR VOLUMES


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โœ Zhijun Zeng ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 569 KB

This paper deals with the existence of multiple periodic solutions for n-dimensional functional differential equations with impulses. By employing the Krasnoselskii fixed point theorem, we obtain some easily verifiable sufficient criteria which extend previous results.

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By applying the well-known Leggett-Williams multiple fixed point theorem, this paper investigates the existence of multiple positive periodic solutions of functional differential equations with impulses and a parameter.

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โœ Guirong Liu; Weiping Yan; Jurang Yan ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 648 KB

In this paper, we study the existence and uniqueness of periodic solutions of the nonlinear neutral functional differential equation with infinite delay of the form d dt In the process we use the fundamental matrix solution of and construct appropriate mappings, where u โˆˆ C (R, R n ) is an ฯ‰-perio