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您的检索式：作者名="DAI XINGDE"
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| 1 | On the direct path problem of s-elementary frame wavelets显示文摘In this paper, we discuss the path-connectivity between two s-elementary normalized tight frame wavelets via the so-called direct paths. We show that the existence of such a direct path is equivalent to the non-existence of an atom of a σ-algebra defined over the defining sets of the corresponding frame wavelets, using a mapping defined by the natural translation and dilation operations between the sets. In particular, this gives an equivalent condition for the existence of a direct path between two s-elementary wavelets. | DAI XingDe 1 , DIAO YuanAn 1 & GUO XunXiang 2,1 Department of Mathematics and Statistics, University of North Carolina at Charlotte, Charlotte, NC 28223, USA 2 Department of Mathematics, Southwestern University of Finance and Economics, Chengdu 611130, China | 2010 | Science China Mathematics2010，53，12： | 1 |
| 2 | Construction of compactly supported M-band wavelet显示文摘 | Dai Xingde Sun Qiyu | 1999 | Appl Comp Harmonic Anal1999，6，： | 1 |
| 3 | AN MRA YIELDS AN ORTHONORMAL WAVELET BASIS——AN OPERATOR THEORETIC PROOF显示文摘Abstract. In this paper we show how to construct a scaling function and an orthonormal wavelet basis from a multiresolution approximation using an operator theoretic method. | DAI XINGDE LU SHIJIE Department of Mathematics, UNCC, Charlotte, UN 28223, USA. Department of Applied Mathematics, Zhejiang University Hangzhou 310027 | 1996 | Applied Mathematics(A Journal of Chinese Universities)1996，11，1： | 1 |
| 4 | Wavelet sets in RN显示文摘 | Dai Xingde Larnson David R Speegle Darrin M | 1997 | Fourier Anal Appl1997，，3： | 1 |
| 5 | Wandering vectors for unitary systems and orthogonal wavelets显示文摘 | Dai Xingde Larson D R | 1998 | NemAmer Math Soc1998，134，640： | 1 |
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