| Alignment空间中比对序列数目研究 |
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| 引用本文： | 卢国祥.Alignment空间中比对序列数目研究[J].应用数学,2012,25(2):389-395. |
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| 作者姓名： | 卢国祥 |
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| 作者单位： | 中南财经政法大学统计与数学学院,湖北武汉,430073 |
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| 基金项目： | 中南财经政法大学引进人才科研启动金 |
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| 摘 要： | 利用组合数学中穷举方法与生成函数方法,得到了Alignment空间中两序列的比对序列数目的一系列表达式,并且对比对序列数目的上下界进行了估计.
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| 关 键 词： | Alignment空间 比对序列数目 扩张结构 生成函数 |
Two Methods for General Term Formula of Recurrence Sequence with Order m |
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| LU Guoxiang.Two Methods for General Term Formula of Recurrence Sequence with Order m[J].Mathematica Applicata,2012,25(2):389-395. |
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| Authors: | LU Guoxiang |
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| Institution: | LU Guoxiang(School of Statistics and Mathematics,Zhongnan University of Economics and Law,Wuhan 430073,China) |
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| Abstract: | By using exhaustion method and generating function in combinatorial mathematics,we get a series of exact formulae for the number of alignment sequences of giver two sequences in the Alignment space.And we discuss the estimations on the upper and lower bounds for the number. |
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| Keywords: | Alignment space Number of alignment sequences Extension structure Generating function |
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