KLEIN-GORDON

作品数:198被引量:185H指数:6
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Stability and Instability of Schwarzschild-AdS for the Nonlinear Einstein-Klein-Gordon System
《Acta Mathematicae Applicatae Sinica》2022年第4期778-812,共35页Feng-Xia LIU Bo-Ling GUO 
In this paper,we study the global behavior of solutions to the spherically symmetric(it means that the problem is 2+2 framework)coupled Nonlinear-Einstein-Klein-Gordon(NLEKG)system in the presence of a negative cosmol...
关键词:nonlinear-Einstein-Klein-Gordon equation schwarzschild-AdS spacetime well-posedness bootstrap 
Multiple Solutions for the Klein-Gordon-Maxwell System with Steep Potential Well
《Acta Mathematicae Applicatae Sinica》2021年第1期155-165,共11页Xiao-qi LIU Chun-lei TANG 
supported by the National Natural Science Foundation of China(Nos.11971393 and 11801465);by the China Postdoctoral Science Foundation(No.2020M683251);by the Graduate Student Scientific Research Innovation Projects in Chongqing(No.CYB18116)。
In this paper,we concern the Klein-Gordon-Maxwell system with steep potential well{-△u+(λa(x)+1)u-(2w+φ)φu=f(x,u),in R^3-△φ=-(w+)u^2,in R^3 Without global and local compactness,we can tell the difference of mult...
关键词:Klein-Gordon-Maxwell system steep potential well multiple solutions variational methods 
Numerical Simulation for the Initial-boundary Value Problem of the Klein-Gordon-Zakharov Equations被引量:2
《Acta Mathematicae Applicatae Sinica》2012年第2期325-336,共12页Juan Chen Lu-ming Zhang 
Supported by the National Natural Science Foundation of China (No. 10471023,11001034.)
In this paper, a new conservative finite difference scheme with a parameter θ is proposed for the initial-boundary problem of the Klein-Gordon-Zakharov (KGZ) equations. Convergence of the numerical solutions are pr...
关键词:KGZ equations conservative difference scheme priori estimates CONVERGENCE 
Upper Semicontinuity and Kolmogorov ε-Entropy of Global Attractor for κ-Dimensional Lattice Dynamical System Corresponding to Klein-Gordon-SchrSdinger Equation
《Acta Mathematicae Applicatae Sinica》2006年第3期469-486,共18页Fu-qi Yin Sheng-fan Zhou 
Supported by thc National Natural Science Foundation of China (No.10471086). Acknowledgements. The authors thank the reviewers very much for their useful suggestions and comments.
In this paper, we establish the existence of a global attractor for a coupled κ-dimensional lattice dynamical system governed by a discrete version of the Klein-Gordon-SchrSdinger Equation. An estimate of the upper b...
关键词:Global attractor lattice dynamical system element decomposition Kolmogorov ε-entropy upper semicontinuity 
ORBITAL STABILITY OF SOLITARY WAVES FOR THE KLEIN-GORDON-ZAKHAROV EQUATIONS被引量:1
《Acta Mathematicae Applicatae Sinica》1999年第1期54-64,共11页陈林 
This paper concerns the orbital stability of solitary waves of the Klein- Gordon- Zakharov equations. By applying the abstract results of [1, 2] and detailed spectral analysis, we obtain the stability of solitary waves.
关键词:Solitary wave STABILITY Klein-Gordon-Zakharov equations 
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