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用小波配点法求解热传导方程
引用本文:董艳,申亚男. 用小波配点法求解热传导方程[J]. 科技信息, 2007, 0(5): 145-146
作者姓名:董艳  申亚男
作者单位:北京科技大学应用科学学院 中国北京100083
摘    要:选用新的基函数,结合Lagrange插值法,用小波配点法求解了热传导方程,得到了较高精度的计算结果,说明了该方法对一般的线性偏微分方程都是可行的.

关 键 词:自动联系函数  小波配点法  热传导方程

On Wavelet Collocation Method For Solving the Heat Conduct Equation
DONG Yan,SHEN Ya-nan. On Wavelet Collocation Method For Solving the Heat Conduct Equation[J]. Science, 2007, 0(5): 145-146
Authors:DONG Yan  SHEN Ya-nan
Abstract:The paper describe a kind of wavelet collocation method for the numerical solution of partial differential equations. For such a method, this paper proposes a new basis functions to solute the heat conduct equation. This method gains a good accuracy by using Lagrange polynomials to define the function values of the external points to the interval. This method is feasible to all linear partial differential equations.
Keywords:automatic related function  wavelet collocation method  heat conduct equation
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