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Periodic solutions for systems of second order differential equations

✍ Scribed by James R Ward Jr.


Book ID
107800744
Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
297 KB
Volume
81
Category
Article
ISSN
0022-247X

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## Abstract In this paper, we employ a well‐known fixed point theorem for cones to study the existence of positive periodic solutions to the __n__ ‐dimensional system __x__ β€³ + __A__ (__t__)__x__ = __H__ (__t__)__G__ (__x__). Moreover, the eigenvalue intervals for __x__ β€³ + __A__ (__t__)__x__ = __Ξ»