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检索条件"主题词=infimum"
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On the infimum problem of Hilbert space effects
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Science China Mathematics 2006年 第4期49卷 545-556页
作者: DU Hongke DENG Chunyuan LI Qihui College of Mathematics and Information Science Shaanxi Normal University Xi'an 710062 China College of Mathematics and Information Science Shaanxi Normal University Xi'an 710062 China College of Mathematics and Information Science Shaanxi Normal University Xi'an 710062 China
The quantum effects for a physical system can be described by the set ε(H) of positive operators on a complex Hilbert space Hthat are bounded above by the identity operator Ⅰ. The infimum problem of Hilbert space ef... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
infimum of Topological Entropies of Homotopy Classes of Maps on Infra-solvmanifolds of Type(R)
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Journal of Mathematical Research with Applications 2021年 第3期41卷 291-302页
作者: Baojun HUANG Department of Electronic and Information Engineering Bozhou University School of Mathematical Science Huaibei Normal University
Let f be a continuous map on infra-solvmanifold M of type(R) and N;(f) be the asymptotic Nielsen number of f. In this paper, the sufficient conditions to assure that log N;(f) is the infimum of topological entro... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论