基本情况

李云章,中共党员。博士,北京工业大学教授,博士生导师。19989月至今在北京工业大学应用数理学院工作,2005年以来任教授。在国内外学术期刊发表论文30余篇,其中被SCI收录20余篇。主持完成和主持在研的科研项目有:国家自然科学基金、教育部留学回国人员科研启动基金、北京市自然科学基金、北京市教委科技发展计划基金、北京市优秀人才基金等。2006年获北京市属市管高等学校中青年骨干教师称号。


研究领域

小波分析及应用


论文发表


  1. Yun-Zhang Li, Feng-Ying Zhou, The characterization of a class of multivariate MRA and semi-orthogonal Parseval   frame wavelets, Appl. Math. Comput., 217 (2011), no.22, 9151-9164
  2. Qiao-Fang Lian, Yun-Zhang Li, Gabor frame sets for subspaces, Adv. Comput. Math, 34(2011), no. 4, 391-411
  3. Yun-Zhang Li, Feng-Ying Zhou, GMRA-based construction of framelets in reducing subspaces of $L^2 (Bbb R^d) $, Int. J. Wavelets Multiresolut. Inf. Process., 9 (2011), no.2, 237-268
  4. Yun-Zhang Li, Qiao-Fang Lian, Multi-window Gabor frames and oblique Gabor duals on discrete periodic sets, Sci. China Math., 54 (2011), no.5, 987-1010
  5. Hui-min Liu, Yun-zhang Li, On the aliasing error in a class of bidimensional wavelet subspaces, Appl. Math. J. Chinese Univ. Ser. B 26 (2011), no.1, 77-85
  6. Feng-Ying Zhou, Yun-zhang Li, Multivariate FMRAs and FMRA frame wavelets for reducing subspaces of  $L^2 (Bbb R^d) $,  Kyoto J. Math., 50 (2010), no.1, 83-99
  7. Yun-Zhang Li, Qiao-Fang Lian, Gabor systems on discrete periodic sets. Sci. China Ser. A52 (2009), 1639-1660. no. 8
  8. Jean-Pierre Gabardo, Yun-Zhang Li, Density results for Gabor systems associated with periodic subsets of the real line.J. Approx. Theory 157 2, 172-192. (2009)
  9. Qiao-Fang Lian, Yun-Zhang Li, The duals of Gabor frames on discrete periodic sets. J. Math. Phys.50 013534, 22 pp. (2009), no.1
  10. Yun-Zhang Li, Qiao-Fang Lian, Tight Gabor sets on discrete periodic sets. Acta Appl. Math.107 (2009), 105-119. no. 1-3
  11. Yun-Zhang Li, Qiao-Fang Lian, The spectrum sequences of periodic frame multiresolution analysis. Acta Math. Sin. (Engl. Ser.)25 403-418. (2009), no.3
  12. Jean-Pierre Gabardo, Yun-Zhang Li, Holes in the spectrum of functions generating affine systems. Proc. Amer. Math. Soc.135 1775-1784 (2007), no.6
  13. Qiao-Fang Lian, Yun-Zhang Li, Reducing subspace frame multiresolution analysis and frame wavelets. Commun. Pure Appl. Anal.6 741-756. (2007), no.3
  14. Yun-Zhang Li, A class of bidimensional FMRA wavelet frames. Acta Math. Sin. (Engl. Ser.)22 1051-1062 (2006), no. 4
  15. Yun-Zhang Li, On the construction of a class of bidimensional nonseparable compactly supported wavelets. Proc. Amer. Math. Soc.133 3505-3513 (2005), no.12
  16. Yun-Zhang Li, A note on Gabor orthonormal bases. Proc. Amer. Math. Soc.133 2419-2428 (2005), no.8