Numerical Solution of Klein-Gordon Equation on Manifold Using DEC  

作　　者：谢正 叶征 

机构地区：[1]Center of Mathematical Sciences,Zhejiang University [2]College of Computer Science and Information Enginnering,Zhejiang Gongshang University

出　　处：《Communications in Theoretical Physics》2010年第8期287-291,共5页理论物理通讯（英文版）

基　　金：Supported by China Postdoctoral Science Foundation under Grant No.20090460102; Zhejiang Province Postdoctoral Science Foundation,National Key Basic Research Program of China under Grant No.2004CB318000; National Natural Science Foundation of China under Grant No.10871170

摘　　要：In physics,the Klein-Gordon equation describes the motion of a quantum scalar or pseudoscalar field.Itis important to find actual values of its solutions in general timespace manifold.The paper deals with description ofdiscrete exterior calculus method for solving this equation numerically on space manifold and the time.The analysis ofstable condition and error for this method is also accomplished.

关 键 词：MANIFOLD Klein-Gordon equation Laplace operator discrete exterior calculus 

分 类 号：O175.29[理学—数学]