Multisymplectic Pseudospectral Discretizations for (3+1)-Dimensional Klein-Gordon Equation

作者：Chen Jing Bo^*; Liu Hong

来源：Communications in Theoretical Physics, 2008, 50(5): 1052-1054.

• multisymplectic pseudospectral
• (3+1)-dimensional Klein-Gordon equation

We explore the multisymplectic Fourier pseudospectral discretizations for the (3+1)-dimensional Klein-Gordon equation in this paper. The corresponding multisymplectic conservation laws are derived. Two kinds of explicit symplectic integrators in time are also presented.

• 出版日期2008-11
• 单位中国科学院地质与地球物理研究所; 中国科学院地质与地球物理研究所兰州油气资源研究中心