Infinitely many periodic solutions for discrete second order Hamiltonian systems with oscillating potential
نویسندگان
چکیده
منابع مشابه
Infinitely Many Periodic Solutions for Nonautonomous Sublinear Second-Order Hamiltonian Systems
and Applied Analysis 3 Our main result is the following theorem. Theorem 1.1. Suppose that F t, x satisfies assumptions (A) and 1.7 . Assume that lim sup r→ ∞ inf x∈RN,|x| r |x|−2α ∫T 0 F t, x dt ∞, 1.8 lim inf R→ ∞ sup x∈RN,|x| R |x|−2α ∫T 0 F t, x dt −∞. 1.9
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ژورنال
عنوان ژورنال: Advances in Difference Equations
سال: 2012
ISSN: 1687-1847
DOI: 10.1186/1687-1847-2012-50