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高维SP连分式逼近值序列的差别准则

Criteria for Sequence of Approximants of SP Continued Fractions in Higher Dimensions

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【作者】 王桦李永群

【Author】 WANG Hua~1, LI Yong-qun~2 (1. College of Mathematics and Computing Science,Changsha University of Science and Technology,Changsha 410076,China; 2. College of Mathematics and Econometrics,Hunan University,Changsha 410082,China)

【机构】 长沙理工大学数学与计算科学学院湖南大学数学与计量经济学院 湖南长沙 410076湖南长沙 410082

【摘要】 利用Clifford矩阵将二维SP连分式的定义推广到高维SP连分式,并建立了连分式与M bius变换之间的关系.然后利用高维M bius变换的几何性质及高维M bius变换的Clfford矩阵表示,得到了关于高维SP连分式逼近值序列的两个差别准则.

【Abstract】 The definition of SP continued fractions in complex plane was generalized by using Clifford matrices,and some reations between the continued fractions and Mbius transformations were given.At last,two criteria for sequence of approximants of SP continued fractions which were based on some geometric properties of Mbius trnsformations in higher dimensions and their Clifford matrices were obtained.

【基金】 国家自然科学基金资助项目(10271043)
  • 【文献出处】 长沙理工大学学报(自然科学版) ,Journal of Hunan Light Industry College , 编辑部邮箱 ,2005年02期
  • 【分类号】O241.5
  • 【被引频次】1
  • 【下载频次】30
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