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SEPARABILITY: 作品数：70被引量：76H指数：4; 导出分析报告; 相关领域：理学更多>>; 相关作者：谢志华更多>>; 相关机构：河北师范大学江西科技师范大学更多>>; 相关期刊：《Journal of Mathematical Research with Applications》《Chinese Physics Letters》《Chinese Journal of Electronics》《Journal of Integrative Agriculture》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划北京市自然科学基金The Royal Society更多>>

Enhancing some separability criteria via equiangular tight frames: 《Communications in Theoretical Physics》2025年第4期45-54,共10页Liang Tang Fan Wu; supported by the Natural Science Foundation of Sichuan Province(Grant No.25QNJJ4066)。; Improvement of the detection ability of quantum entanglement is one of the essential tasks in quantum computing and quantum information.Finite tight frames play a fundamental role in a wide variety of areas and,genera...; 关键词：entanglement detection separability criterion bipartite systems finite tight frames

Examining techno-economic interactions among fish species:A case of small-scale demersal fishery: 《Aquaculture and Fisheries》2024年第4期682-695,共14页Jaynab Begum Yousuf Shekar Bose; Using the multi-product dual revenue function framework,this paper examines the nature and extent of technical and economic interactions among five demersal species of Al-Batinah demersal fishery,Oman during the 2010-...; 关键词：Multi-product technology SEPARABILITY Non-jointness Supply responses TARGETING Small-scale fisheries Oman

Separability criteria based on a class of symmetric measurements: 《Communications in Theoretical Physics》2023年第6期51-58,共8页Lemin Lai Shunlong Luo; supported by the National Key R&D Program of China,Grant No.2020YFA0712700;the National Natural Science Foundation of China,Grant Nos.11875317 and 61833010; Highly symmetric quantum measurements,such as mutually unbiased measurements(MUMs)and general symmetric informationally complete positive-operator-valued measures(GSICPOVMs),play an important role in both foundational...; 关键词：entanglement detection separability criterion symmetric measurement correlation matrix

Mapping winter rapeseed in South China using Sentinel-2 data based on a novel separability index被引量：1: 《Journal of Integrative Agriculture》2023年第6期1645-1657,共13页TAO Jian-bin ZHANG Xin-yue WU Qi-fan WANG Yun; supported by the National Natural Science Foundation of China (41971371);the National Key Research and Development Program of China (2022YFB3903504);the Fundamental Research Funds for the Central Universities,China (CCNU22JC022)。; Large-scale crop mapping using remote sensing data is of great significance for agricultural production, food security and the sustainable development of human societies. Winter rapeseed is an important oil crop in Ch...; 关键词：phenology-based winter rapeseed index winter rapeseed mapping Sentinel-2 Google Earth Engine

Entanglement witnesses of four-qubit tripartite separable quantum states: 《Communications in Theoretical Physics》2022年第3期20-26,共7页Miao Xu Wei-Feng Zhou Feng Chen Li-Zhen Jiang Xiao-Yu Chen; Supported by the National Natural Science Foundation of China(Grant No:61871347)。; A quantum entangled state is easily disturbed by noise and degenerates into a separable state.Compared to the entanglement with bipartite quantum systems,less progress has been made for the entanglement with multipart...; 关键词：tripartite separability entanglement witness GHZ state W state

Separability for Positive Operators on Tensor Product of Hilbert Spaces: 《Acta Mathematica Sinica,English Series》2021年第6期893-910,共18页Jin Chuan HOU Jin Fei CHAI; Supported by National Natural Science Foundation of China(Grant No.11171249)。; The separability and the entanglement(that is,inseparability)of the composite quantum states play important roles in quantum information theory.Mathematically,a quantum state is a trace-class positive operator with tr...; 关键词：Hilbert spaces tensor products positive operators SEPARABILITY ENTANGLEMENT

Separability of evolving W state in a noise environment: 《Communications in Theoretical Physics》2021年第4期63-68,共6页Qian-Tong Men Li-Zhen Jiang Xiao-Yu Chen; Support from the National Natural Science Foundation of China(Grant No:61871347)。; Entanglement is an important resource for quantum information processing.We provide a new entanglement witness to detect the entanglement of an evolving W state.Our results show that the new entanglement witness match...; 关键词：entanglement witness separable criterion PPT criterion W state

Abelian Subgroup Separability of Certain Generalized Free Products of Groups: 《Algebra Colloquium》2020年第4期651-660,共10页Wei Zhou Goansu Kim; The first author gratefully acknowledges the support by National Natural Science Foundation of China(grant No.11971391);This work was supported by the National Research Foundation of Korea(NRF)grant funded by the Korea government(MSIP)(No.2017R1A2B1006606).; We prove that generalized free products of certain abelian subgroup separable groups are abelian subgroup separable.Applying this,we show that tree products of polycyclic-by-finite groups,amalgamating central subgroup...; 关键词：subgroup separable residually finite generalized free products tree products retracts

A Note on Card(X): 《Analysis in Theory and Applications》2020年第4期468-481,共14页Weituo Dai Meng Wang Limin Sun; MengWang is partially supported by NSF of China under Grant No.11771388。; The main interests here are to study the relationship between card(X)and card(P(X))and the connection between the separability of a space X and cardinality of some function space on it.We will convert the calculation ...; 关键词：CARDINALITY separability of space Zorn Lemma.

Necessary and Sufficient Conditions for the Separability and the R-Separability of the Irrotational Stokes Equation and Applications: 《Journal of Applied Mathematics and Physics》2020年第11期2379-2401,共23页Eleftherios Protopapas Maria Hadjinicolaou; In the present manuscript, we formulate and prove rigorously, necessary and sufficient conditions for all kinds of separation of variables that a solution of the irrotational Stokes equation may exhibit, in any orthog...; 关键词：Axisymmetric Flow Stokes Operator Analytical Solution Separation and R-Separation of Variables Axisymmetric Orthogonal Coordinate Systems

SEPARABILITY