KMS Of Academy of mathematics and systems sciences, CAS
| ON THE SECOND GREEDY WEIGHT FOR LINEARCODES SATISFYING THE FULLRANK CONDITION | |
| 其他题名 | ON THE SECOND GREEDY WEIGHT FOR LINEAR CODES SATISFYING THE FULLRANK CONDITION |
| Chen Wende1; Klove Torleiv2 | |
| 2005 | |
| 发表期刊 | 系统科学与复杂性：英文版
 |
| ISSN | 1009-6124 |
| 卷号 | 18.0期号:1.0页码:55-66 |
| 摘要 | The maximum of g2-d2 for linear n, k, d; q codes C is studied. Here d2 is the smallest size of the support of 2-dimensional subcodes of C and g2 is the smallest size of the support of 2-dimensional subcodes of C which contains a codeword of weight d. The extra cost to the greedy adversary to get two symbols of information using some algorithm is g2-d2. For codes satisfying the fullrank condition of general dimensions, upper bounds on the maximum of g2-d2 are given. Under some condition we have got code C where g2-d2 reaches the upper bound. |
| 其他摘要 | The maximum of g2 - d2 for linear n, k, d; q codes C is studied. Here d2 is the smallest size of the support of 2-dimensional subcodes of C and g2 is the smallest size of the support of 2-dimensional subcodes of C which contains a codeword of weight d. The extra cost to the greedy adversary to get two symbols of inform ation using some algorithmis g2 - d2. For codes satisfying the fullrank condition of general dimensions, upper bounds on the maximum of g2 - d2 are given. Under some condition we have got code C where g2 - d2 reaches the upper bound. |
| 关键词 | 线性码 界限 二维空间子码 代码字重 贪婪法 |
| 收录类别 | CSCD |
| 语种 | 中文 |
| CSCD记录号 | CSCD:1875617 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.amss.ac.cn/handle/2S8OKBNM/55586 |
| 专题 | 中国科学院数学与系统科学研究院 |
| 作者单位 | 1.中国科学院数学与系统科学研究院 2.挪威卑尔根大学 |
| 推荐引用方式 GB/T 7714 | Chen Wende,Klove Torleiv. ON THE SECOND GREEDY WEIGHT FOR LINEARCODES SATISFYING THE FULLRANK CONDITION[J]. 系统科学与复杂性：英文版,2005,18.0(1.0):55-66. |
| APA | Chen Wende,&Klove Torleiv.(2005).ON THE SECOND GREEDY WEIGHT FOR LINEARCODES SATISFYING THE FULLRANK CONDITION.系统科学与复杂性：英文版,18.0(1.0),55-66. |
| MLA | Chen Wende,et al."ON THE SECOND GREEDY WEIGHT FOR LINEARCODES SATISFYING THE FULLRANK CONDITION".系统科学与复杂性：英文版 18.0.1.0(2005):55-66. |
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