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紧框架中的Korovkin型定理 被引量:4

Theorems of Korovkin type for tight afne frames
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摘要 关于线性正算子的Korovkin定理在函数逼近理论中是著名的定理,本文将建立几个关于紧框架的Korovkin型定理. Korovkin theorem on linear positive operators in approximation theory is a famous theorem. In this paper, we will establish several theorems of Korovkin type for tight affine frames.
作者 施咸亮 陈洁
出处 《中国科学:数学》 CSCD 北大核心 2013年第11期1131-1144,共14页 Scientia Sinica:Mathematica
基金 国家自然科学基金(批准号:11071065和11171306) 湖南省重点学科建设项目资助项目
关键词 紧框架 Korovkin型定理Bessel序列 卷积 tight frame, Korovkin type theorem, Bessel sequence, convolution
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参考文献8

  • 1Korovkin P P. Linear Operators and Approximation Theory. Delhi: Hindustan Publ Co, 1960.
  • 2Chui C K, Shi X L. Inequalities of Littlewood-Paley type for frames and wavelets. SIAM J Math Anal, 1993, 24: 263-277.
  • 3施咸亮,陈芳.Gabor框架的必要条件[J].中国科学(A辑),2006,36(12):1413-1421. 被引量:5
  • 4Chui C K, Czaja W, Maggioni M, et al. Characterization of general tight wavelets frames with matrix dilations and tightness preserving oversampling. J Fourier Anal Appl, 2002, 8:173-200.
  • 5施咸亮,陈芳.仿射框架的必要条件和充分条件[J].中国科学(A辑),2005,35(7):831-840. 被引量:6
  • 6Daubechies I. Ten Lecture on Wavelets. Boston: Academic Press, 1992.
  • 7Chui C K, Shi X L. Orthonormal wavelets and tight frames with arbitrary real dilation. Appl Comput Harmon Anal 2002, 9:243-264.
  • 8Daubechies I. The wavelet transform time-frequency localization and signal analysis. IEEE Traus Inform Theory, 1990 36:961-1005.

二级参考文献13

  • 1施咸亮,石棋玲.仿射框架的新准则[J].数学年刊(A辑),2005,26(2):257-262. 被引量:1
  • 2施咸亮,陈芳.仿射框架的必要条件和充分条件[J].中国科学(A辑),2005,35(7):831-840. 被引量:6
  • 3Daubechies I. The wavelet transform time-frequency localization and signal analysis. IEEE Trans Inform Theory, 1990, 36:961~1005
  • 4Chui C K, Shi X L. Inequalities of Littlewood-Paley type for frames and wavelets. SIAM J Math Anal,1993, 24:263~277
  • 5Chui C K. An Introduction to Wavelets. Boston: Academic Press, 1992
  • 6Daubechies I. Ten Lectures on Wavelets. CBMS-NSF Series in Applied Math, Vol 61. Philadelphia:SIAM, 1992
  • 7Kahane J, Lemarie'-Rieusset P G. Fourier Series and Wavelets. Paris: Gordon and Breach Publishers,1994
  • 8Kaiser G, Friendly A. Guide to Wavelets. Berlin, Boston: Birkhauser, 1994
  • 9Christensen O. An Introduction to Frames and Riese Bases. Boston: Birkhauser, 2002
  • 10Chui C K, Shi X L. Orthonormal wavelets and tight frames with arbitrary real dilations. Appl Comput Harmon Anal, 2000, 9:243~264

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