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【期刊论文】Existence of Homoclinic Solution for the Second Order Hamiltonian Systems*
唐春雷, Zeng-Qi Ou, Chun-Lei Tang
,-0001,():
-1年11月30日
An existence theorem of homoclinic solution is obtained for a class of the nonautonomous second order Hamiltonian systems
homoclinic solution, second order Hamiltonian systems, the Generalized Mountain Pass Theorem, superquadratic potentials
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【期刊论文】Periodic and Subharmonic Solutions of Second-order Hamiltonian Systems*
唐春雷, Zhu-Lian Tao, Chun-Lei Tang
,-0001,():
-1年11月30日
Some solvability conditions of periodic solutions and subharmonic solutions are obtained for a class of new superquadratic non-autonomous second order Hamiltonian Systems by the minimax methods in critical point theory.
generalized mountain pass theorem,, condition (, C), ,, superquadratic,, periodic solution,, subharmonic solution.,
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【期刊论文】Existence and Multiplicity of Periodic Solutions
唐春雷, Chun-Lei Tang
,-0001,():
-1年11月30日
The existence and multiplicity of periodic solutions are obtained for the nonau-tonomous second order systems by using the classical theorems of variational calculus and Brezis-Nirenberg's three-critical-point theorem.
periodic solution,, second order system,, subadditive,, coercive,, Sobolev', s inequality,, critical point.,
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72浏览
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【期刊论文】Periodic and subharmonic solutions of a class of superquadratic Hamiltonian systems*
唐春雷, Shang-Jie Chen, Chun-Lei Tang
,-0001,():
-1年11月30日
Periodic solutions and innitely distinct subharmonic solutions are obtained for a class of nonconvex and nonautonomous superquadratic Hamiltonian systems z=JHz(z; t) by using the minimax methods in critical point theory.
periodic solutions, subharmonic solutions, superquadratic Hamiltonian systems, the minimax method, the truncating argument, critical point
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41浏览
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130下载
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【期刊论文】Existence and Multiplicity for Solutions of Neumann Problem for Semilinear Elliptic Equations*
唐春雷, Chun-Lei Tang and Xing-Ping Wu
,-0001,():
-1年11月30日
The existence and multiplicity results are obtained for solutions of Neumann prob- lem for semilinear elliptic equations by the least action principle and the minimax methods respectively.
Neumann problem,, critical point,, critical growth,, the least action principle,, the minimax methods.,
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