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具有样条对偶的散度自由小波

Keywords: 散度自由小波,弱对偶,B-样条

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Abstract:

选取2对在弱对偶意义下满足微分关系的B-样条作为尺度函数,构造了L2(n)n上具有样条对偶的散度自由单小波,证明了不可压缩流体向量场在弱对偶意义下的投影保持散度自由性质,并给出了具体的例子.

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