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。1998年9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
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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
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Qiao-Fang Lian, Yun-Zhang Li, Gabor frame
sets for subspaces, Adv. Comput. Math, 34(2011), no. 4, 391-411
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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
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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
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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
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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
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Yun-Zhang Li, Qiao-Fang Lian, Gabor systems
on discrete periodic sets. Sci. China Ser. A52 (2009), 1639-1660. no. 8
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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)
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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
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Yun-Zhang Li, Qiao-Fang Lian, Tight Gabor
sets on discrete periodic sets. Acta Appl. Math.107 (2009), 105-119. no. 1-3
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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
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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
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Qiao-Fang Lian, Yun-Zhang Li, Reducing
subspace frame multiresolution analysis and frame wavelets. Commun. Pure Appl.
Anal.6 741-756. (2007), no.3
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Yun-Zhang Li, A class of bidimensional FMRA
wavelet frames. Acta Math. Sin. (Engl. Ser.)22 1051-1062 (2006), no. 4
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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
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Yun-Zhang Li, A note on Gabor orthonormal
bases. Proc. Amer. Math. Soc.133 2419-2428 (2005), no.8