当前位置:
X-MOL 学术
›
Linear Multilinear Algebra
›
论文详情
Our official English website, www.x-mol.net, welcomes your
feedback! (Note: you will need to create a separate account there.)
The formation and portraits of subspace Fa-frames
Linear and Multilinear Algebra ( IF 0.9 ) Pub Date : 2020-05-21 , DOI: 10.1080/03081087.2020.1769014 Yun-Zhang Li 1 , Tufail Hussain 1
中文翻译:
子空间法架的形成与画像
更新日期:2020-05-21
Linear and Multilinear Algebra ( IF 0.9 ) Pub Date : 2020-05-21 , DOI: 10.1080/03081087.2020.1769014 Yun-Zhang Li 1 , Tufail Hussain 1
Affiliation
In practice, the time variable cannot be negative. The square integrable function space defined on the half real line models the causal signal space. Given a>1, this paper addresses -frames in the setting of subspaces of . We establish the connection between subspace -frames and orthogonal projections; characterize all bounded linear operators on that transform -frames into other -frames for a subspace V of ; and obtain some sufficient conditions for constructing -frames for V from an arbitrarily given one.
中文翻译:
子空间法架的形成与画像
在实践中,时间变量不能为负。平方可积函数空间在半实线上定义对因果信号空间进行建模。给定一个>1,本文解决了- 子空间设置中的帧. 我们建立子空间之间的连接- 框架和正交投影;表征所有有界线性算子那个转变-frames 到其他- 子空间V的帧; 并获得构建的一些充分条件-来自任意给定的V的帧。