| Kraft不等式的改进 |
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| 引用本文： | 赵平,胡思贵,胡华碧.Kraft不等式的改进[J].数学的实践与认识,2011,41(10). |
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| 作者姓名： | 赵平 胡思贵 胡华碧 |
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| 作者单位： | 贵阳医学院数学教研室,贵州贵阳,550004 |
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| 基金项目： | 贵州省科学技术基金项目 |
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| 摘 要： | 首次引入前缀码的拟特征和序列的概念,给出了前缀码为极大前缀码的一些刻划,并对著名的Kraft不等式作了改进.
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| 关 键 词： | 极大前缀码 语言图Γ(X~*)的横截集 Kraft不等式 |
Improvement on Kraft's Inequality |
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| ZHAO Ping,HU Si-gui,HU Hua-bi.Improvement on Kraft's Inequality[J].Mathematics in Practice and Theory,2011,41(10). |
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| Authors: | ZHAO Ping HU Si-gui HU Hua-bi |
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| Institution: | ZHAO Ping,HU Si-gui,HU Hua-bi (Mathematics Teaching & Research Section,Guiyang Medical College,Guiyang 550004,China) |
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| Abstract: | The concept of quasi-characteristic sum sequence of prefix code is introduced for the first time,and some characterizations of a prefix code being maximal is given.Moreover, we imroved the famous Kraft's inequality. |
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| Keywords: | maximal prefix code the transversal of language diagramΓ(X~*) kraft's inequality |
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