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一类Z-tile成为a,1-框架集的充要条件
引用本文:刘春苔. 一类Z-tile成为a,1-框架集的充要条件[J]. 武汉工业学院学报, 2011, 30(4): 110-112. DOI: 10.3969/j.issn.1009-4881.2011.04.028
作者姓名:刘春苔
作者单位:武汉工业学院数学与计算机学院,湖北武汉,430023
摘    要:讨论了一类Z-tile成为a,1-框架集的条件,利用投影性质和Z-tile的性质,给出了此类Z-tile集成为a,1-框架的充分且必要条件。

关 键 词:WH框架  Z-tile  覆盖

A sufficient and necessary condition for a class of Z-tile sets being a, 1 -frame sets
LIU Chun-tai. A sufficient and necessary condition for a class of Z-tile sets being a, 1 -frame sets[J]. Journal of Wuhan Polytechnic University, 2011, 30(4): 110-112. DOI: 10.3969/j.issn.1009-4881.2011.04.028
Authors:LIU Chun-tai
Affiliation:LIU Chun-tai(School of Mathematics and Computer Science,Wuhan Polytechnic University,Wuhan 430023,China)
Abstract:The author discussed some condition under which a class of Z-tile sets are a,1 frame sets.With the help of properties of projection and Z-tile,a sufficient and necessary condition is given.
Keywords:WH-frame  Z-tile  cover  
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