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Periodic solutions for sublinear systems via variational approach

โœ Scribed by Wei Ding; Dingbian Qian

Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
276 KB
Volume
11
Category
Article
ISSN
1468-1218

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โœฆ Synopsis

The variational method is used to obtain some existence theorems for periodic solutions of second order systems with or without impulsive under weak sublinear growth conditions.

๐Ÿ“œ SIMILAR VOLUMES

Positive solutions for sublinear periodi
Positive solutions for sublinear periodic parabolic problems
โœ T. Godoy; U. Kaufmann; S. Paczka ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 153 KB

## Let be a bounded domain in R N . We characterize the set of positive principal eigenvalues for the Dirichlet periodic parabolic problem Lu = g(x; t; u) in ร— R, under the assumptions that g is a function such that โ†’ g(x; t; )= is continuously di erentiable and nonincreasing in [0; โˆž) a.e. (x; t)