期刊
COMPUTER PHYSICS COMMUNICATIONS
卷 181, 期 8, 页码 1392-1401出版社
ELSEVIER
DOI: 10.1016/j.cpc.2010.04.006
关键词
Cubic B-spline function; Nonlinear Klein-Gordon; Operational matrix of derivative
Two numerical techniques based on the finite difference and collocation methods are presented for the solution of nonlinear Klein-Gordon equation. The operational matrix of derivative for the cubic B-spline scaling functions is presented and is utilized to reduce the solution of nonlinear Klein-Gordon equation to the solution of algebraic equations. Illustrative examples are included to demonstrate the validity and applicability of the new techniques. (C) 2010 Elsevier B.V. All rights reserved.
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