Interpolating wavelet method for solving nonlinear partial differential equations(解非线性偏微分方程的插值小波算法)
利用集小波分解和分形压缩变换思想构造了与标准小波具有类似尺度特点的连续插值小波基,给出了一维和二维空间中的插值型小波函数例子.利用集小波分解集和基函数的插值性质获得了由集小波分解点确定的积分公式,使非线性部分计算量由随尺度的平方增长关系变为线性增长关系.为说明方法的可行性,最后结合Newton迭代法给出了一个数值例子....
Main Authors: | ZHUJing-fen(朱静芬), DENGXiao-yan(邓小炎) |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2007-01-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/zjup/1008-9497.2007.34.1.28-32 |
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