Decomposition of ordinary difference polynomials
文献类型：期刊论文
| 作者 | Zhang, Mingbo1,2; Gao, Xiao-Shan3
|
| 刊名 | JOURNAL OF SYMBOLIC COMPUTATION
 |
| 出版日期 | 2009-10-01 |
| 卷号 | 44期号:10页码:1394-1409 |
| 关键词 | Functional decomposition Difference polynomial Difference operator Difference degree |
| ISSN号 | 0747-7171 |
| DOI | 10.1016/j.jsc.2009.04.001 |
| 英文摘要 | In this paper, we present an algorithm to decompose ordinary non-linear difference polynomials with rational functions as coefficients. The algorithm provides an effective reduction of the decomposition of difference polynomials to the decomposition of linear difference polynomials over the same coefficient field. The algorithm is implemented in Maple for the constant coefficient case. Experimental results show that the algorithm is quite effective and can be used to decompose difference polynomials with thousands of terms. (C) 2009 Elsevier Ltd. All rights reserved. |
| WOS研究方向 | Computer Science ; Mathematics |
| 语种 | 英语 |
| WOS记录号 | WOS:000268648400003 |
| 出版者 | ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/8265]  |
| 专题 | 系统科学研究所 |
| 通讯作者 | Zhang, Mingbo |
| 作者单位 | 1.Univ Sci & Technol China, KLMM, Shihchiachuang, Hefei Province, Peoples R China 2.Univ Sci & Technol China, Dept Math, Shihchiachuang, Hefei Province, Peoples R China 3.Chinese Acad Sci, Inst Syst Sci, Key Lab Math Mechanizat, AMSS, Beijing 100864, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Mingbo,Gao, Xiao-Shan. Decomposition of ordinary difference polynomials[J]. JOURNAL OF SYMBOLIC COMPUTATION,2009,44(10):1394-1409. |
| APA | Zhang, Mingbo,&Gao, Xiao-Shan.(2009).Decomposition of ordinary difference polynomials.JOURNAL OF SYMBOLIC COMPUTATION,44(10),1394-1409. |
| MLA | Zhang, Mingbo,et al."Decomposition of ordinary difference polynomials".JOURNAL OF SYMBOLIC COMPUTATION 44.10(2009):1394-1409. |
入库方式： OAI收割
来源：数学与系统科学研究院
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