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Path-Connectivity of Two-Interval MSF Wavelets

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초록

In this paper, we obtain that the space W₂of minimally supported frequency wavelets, the supports of whose Fourier transforms consist of two intervals, is path-connected.

Abstract

In this paper, we obtain that the space W₂of minimally supported frequency wavelets, the supports of whose Fourier transforms consist of two intervals, is path-connected.

참고문헌 (9)

  1. X. Dai, "Wandering vectors for unitary systems and orthogonal wavelets", Mem. Amer. Math. Soc, 134(640) (1998)
  2. X. Fang, "Construction of minimally-supported-frequency wavelets", J. Fourier Anal. Appl, 2, pp.315~327 (1996)
  3. Y. Ha, "Unimodular wavelets for L2 and the Hardy space H2", Michigan Math. J, 41, pp.345~361 (1994)
  4. E. Hernandez, "A First Course on Wavelets" (1996), CRC Press
  5. Z. Li, "The Path-connectivity of MRA wavelets in L2(Rd)", Illinois J. Math
  6. Z. Li, "Multipliers, phases and connectivity of MRA wavelets in L2(R2)", J. Fourier Anal. Appl, 16, pp.155~176 (2010)
  7. S. G. Mallat, "Multiresolution approximations and wavelet orthonormal bases of L2(R)", Trans. Amer. Math. Soc, 315, pp.69~87 (1989)
  8. D. Speegle, "The s-elementary wavelets are path-connected", Proc. Amer. Math. Soc, 127, pp.223~233 (1999)
  9. The Wutam Consortium, "Basic properties of wavelets", J. Fourier Anal. Appl, 4, pp.575~594 (1998)

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