Jian Zhang, Wen Zhang, Xianhua Tang
Abstract:
This article concerns the nonlinear Dirac-Poisson system
in
,
where V(x) is a potential function and F(x,u)
is an asymptotically quadratic nonlinearity modeling various types
of interaction. Since the effects of the nonlocal term, we use some
special techniques to deal with the nonlocal term. Moreover,
the existence of infinitely many stationary solutions is obtained
for system with periodicity assumption via variational methods.
Submitted December 17, 2016. Published March 29, 2017.
Math Subject Classifications: 49J35, 35Q40, 81V10.
Key Words: Dirac-Poisson system; asymptotically quadratic; variational methods;
strongly indefinite functionals.
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Jian Zhang School of Mathematics and Statistics Hunan University of Commerce Changsha, 410205 Hunan, China email: zhangjian433130@163.com | |
Wen Zhang School of Mathematics and Statistics Hunan University of Commerce Changsha, 410205 Hunan, China email: zwmath2011@163.com | |
Xianhua Tang School of Mathematics and Statistics Central South University Changsha, 410083 Hunan, China email: tangxh@mail.csu.edu.cn |
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