搜索结果: 1-9 共查到“代数学 Toeplitz”相关记录9条 . 查询时间(0.078 秒)
Unitary equivalence to a truncated Toeplitz operator: analytic symbols
Toeplitz operator model space truncated Toeplitz operator
2011/2/24
Unlike Toeplitz operators on H2, truncated Toeplitz operators do not have a natural matricial characterization. Consequently, these operators are difficult to study numerically.
Spatial isomorphisms of algebras of truncated Toeplitz operators
Spatial isomorphisms algebras Toeplitz operators
2010/11/9
We examine when two maximal abelian algebras in the truncated Toeplitz operators are spatially isomorphic. This builds upon recent work of N. Sedlock, who obtained a complete description of the maxima...
The q-Gelfand-Tsetlin graph, Gibbs measures and q-Toeplitz matrices
The q-Gelfand-Tsetlin graph Gibbs measures
2010/11/12
The problem of the description of finite factor representations of the infinite-dimensional unitary group, investigated by Voiculescu in 1976, is equivalent to the description of all totally positive...
We find necessary and sufficient conditions for the product of two truncated Toeplitz operators on a model space to itself be a truncated Toeplitz operator, and as a result find a characterization for...
Boundary quotients of the Toeplitz algebra of the affine semigroup over the natural numbers
Boundary quotients Toeplitz algebra affine semigroup natural numbers
2010/12/8
We study the Toeplitz algebra T (N ⋊ N×) and three quotients of this algebra: the C-algebra QN recntly introduced by Cuntz, and two new ones, which we call the additive and multiplicative bound...
两分块K－循环Toeplitz矩阵相乘的快速算法
快速算法 Toeplitz矩阵 K－循环
2009/10/23
两分块Ｋ－循环Ｔｏｅｐｌｉｔｚ矩阵相乘的快速算法余品能（南京工程兵工程学院）ＡＦＡＳＴＡＬＧＯＲＩＴＨＭＦＯＲＣＯＭＰＵＴＩＮＧＴＨＥＰＲＯＤＵＣＴＳＯＦＢＬＯＣＫＫ－ＣＩＲＣＵＬＡＮＴＴＯＥＰＬＩＴＺＭＡＴＲＩＣＥＳ￥ＹｕＰｉｎｎｅｎｇ（Ｉｎｓｔｉ...
具有有界径向符号的Toeplitz算子
径向函数 Toeplitz算子 C代数
2008/12/11
研究由某些本质有界的径向函数为符号函数的Ｔｏｅｐｌｉｔｚ算子所生成的Ｃ －代数的结构
一类Toeplitz循环三对角方程组的一种分布式并行算法
2007/7/28
期刊信息
篇名
一类Toeplitz循环三对角方程组的一种分布式并行算法
语种
中文
撰写或编译
作者
骆志刚,李晓梅
第一作者单位
刊物名称
计算机研究与发展,
页面
Vol.38(No.2),228-233,2001年2月
出版日期
2001年
2月
日
文章标识(ISSN)
相关项目
超高性能并行计算机关键技术研究
ON THE \ellP NORMS OF ALMOST CAUCHY-TOEPLITZ MATRICES
Cauchy Toeplitz norm Cauchy-Toeplitz matrix matrix norm
2010/3/17
In this study, we have given the definition of almost Cauchy-Toeplitz matrix. i.e. its elements are tij= a(i=j) and tij=1/(i-j)\, (i\neq j) such that a is a real number. We have found a lower and uppe...