论文摘要
本文讨论在每个元素前乘以系数使之成为紧框架的广义框架问题,并称具有这种性质的广义框架为可伸缩的广义框架.首先,建立广义框架可伸缩成紧广义框架的几个充分和必要条件;其次,给出相应例子表明这些条件.
论文目录
文章来源
类型: 期刊论文
作者: 李登峰,李艳婷
关键词: 框架,广义框架,紧广义框架,伸缩框架
来源: 数学进展 2019年02期
年度: 2019
分类: 基础科学
专业: 数学
单位: 武汉纺织大学数学与计算机学院,澳门大学科技学院数学系
基金: supported by NSFC(No.61471410),the Construction Fund for the Subject Innovation Term of Wuhan Textile University(No.201401023)
分类号: O177.1
页码: 219-228
总页数: 10
文件大小: 515K
下载量: 18
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