科研之友
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摘要
Definition of a window function given by Charles K. Chui in L-2(R)is extended to L-2(R-n) and it is proved that every window function belonging to L-2(R-n) is also L-1(R-n) On integrable. This result is very useful in wavelet theory in R-n, particularly to find the wavelet inversion formula in L-2(R-n).
- 出版日期2012-7
