内-外数据圆与动态数据-恢复

J4 ›› 2010, Vol. 45 ›› Issue (8): 99-103.

内-外数据圆与动态数据-恢复

周玉华1,张冠宇 2,张丽3

1.信阳职业技术学院数学系, 河南信阳 464000; 2.黄淮学院数学系, 河南驻马店 463000；
3.山东大学数学学院, 山东济南 250100

收稿日期:2010-02-28 出版日期:2010-08-16 发布日期:2010-09-16
作者简介:周玉华(1957-),男,副教授,主要研究方向为信息系统. Email:zhouyuhua568@126.com
基金资助:
河南省基础与前沿技术研究重点基金资助项目(082300410040)

Internal-outer data circle and dynamic data-recovery

ZHOU Yu-hua1, ZHANG Guan-yu2, ZHANG Li3

1. Department of Mathematics,Xinyang Vocational and Technical College, Xinyang 464000, Henan, China;
2. Department of Mathematics, Huanghuai University, Zhumadian 463000, Henan,China;
3. School of Mathematics,Shandong University, Jinan 250100, Shandong, China

Received:2010-02-28 Online:2010-08-16 Published:2010-09-16

摘要/Abstract

关键词: P-集合;内-数据圆;外-数据圆;数据恢复;数据恢复定理

Abstract:

P-sets(packet sets) are composed of internal P-sets X(internal packet set X) and outer P-sets XF(outer packet sets XF). P-sets have dynamic characteristics. Based on P-sets, the concepts of internal-data circle, outer-data circle are given. By using these concepts, dynamic data recovery theorem, dynamic data recovery guideline and data recovery-identification, as well as applications are proposed. P-sets are new tool to study dynamic data analysis-identification.

Key words: P-sets; internaldata circle; outer-data circle; outer-recovery; outer-recovery theorem

周玉华1,张冠宇 2,张丽3. 内-外数据圆与动态数据-恢复[J]. J4, 2010, 45(8): 99-103.

ZHOU Yu-hua1, ZHANG Guan-yu2, ZHANG Li3. Internal-outer data circle and dynamic data-recovery[J]. J4, 2010, 45(8): 99-103.

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