国家自然科学基金(11171351)

作品数:4被引量:13H指数:2
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相关作者:李广兵唐先华更多>>
相关机构:中南大学更多>>
相关期刊:《Science China Mathematics》《东北师大学报(自然科学版)》《Acta Mathematica Scientia》更多>>
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Existence of ground state solutions of Nehari-Pankov type to Schr?dinger systems
《Science China Mathematics》2020年第1期113-134,共22页Xianhua Tang Xiaoyan Li 
supported by National Natural Science Foundation of China(Grant No.11171351)
This paper is dedicated to studying the following elliptic system of Hamiltonian type:■where N≥3,V,Q∈C(RN,R),V(x)is allowed to be sign-changing and inf Q>0,and F∈C1(R2,R)is superquadratic at both 0 and infinity bu...
关键词:Hamiltonian elliptic system ground state solutions of Nehari-Pankov type strongly indefinite functionals 
Non-Nehari manifold method for asymptotically periodic Schrodinger equations被引量:9
《Science China Mathematics》2015年第4期715-728,共14页TANG XianHua 
supported by National Natural Science Foundation of China(Grant No.11171351);Specialized Research Fund for the Doctoral Program of Higher Education of China(Grant No.20120162110021)
We consider the semilinear Schrdinger equation-△u + V(x)u = f(x, u), x ∈ RN,u ∈ H 1(RN),where f is a superlinear, subcritical nonlinearity. We mainly study the case where V(x) = V0(x) + V1(x),V0∈ C(RN), V0(x) is 1...
关键词:Schrodinger equation non-Nehari manifold method asymptotically periodic ground state solutions of Nehari-Pankov type 
一类二阶非线性微分积分方程两点边值问题被引量:4
《东北师大学报(自然科学版)》2015年第1期26-30,共5页李广兵 唐先华 
国家自然科学基金资助项目(11171351)
研究了Banach空间中含一阶导数项的二阶非线性微分积分方程两点边值问题,通过建立一个新的比较定理,证明了该问题最大解和最小解的存在性.
关键词:微分积分方程 两点边值问题 单调迭代技巧 
ON GROUND STATE SOLUTIONS FOR SUPERLINEAR DIRAC EQUATION被引量:1
《Acta Mathematica Scientia》2014年第3期840-850,共11页张健 唐先华 张文 
supported by the Hunan Provincial Innovation Foundation for Postgraduate(CX2013A003);the NNSF(11171351,11361078);SRFDP(20120162110021)of China
This article is concerned with the nonlinear Dirac equations-iδtψ=ich ∑k=1^3 αkδkψ-mc^2βψ+Rψ(x,ψ) in R^3.Under suitable assumptions on the nonlinearity, we establish the existence of ground state solution...
关键词:Nonlinear Dirac equation ground state solutions generalized Nehari manifold strongly indefinite functionals 
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