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ASYMPTOTIC PROPERTIES OF THE INTEGRATED DENSITY OF STATES FOR RANDOM SCHRÖDINGER OPERATORS
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作者 Longteng ZHANG Jin CHEN 《Acta Mathematica Scientia》 2025年第5期2251-2263,共13页
Explicit asymptotic properties of the integrated density of states N(λ)with respect to the spectrum for the random Schrödinger operator H^(ω)=(-△)^(α/2)+V^(ω)are established,whereα∈(0,2]and V^(ω)(X)=∑_(I... Explicit asymptotic properties of the integrated density of states N(λ)with respect to the spectrum for the random Schrödinger operator H^(ω)=(-△)^(α/2)+V^(ω)are established,whereα∈(0,2]and V^(ω)(X)=∑_(I∈Z^(d))ξ(i)(ω)W(x-i)is a random potential term generated by a sequence of independent and identically distributed random variables{ξ(i)}_(i)∈Z^(d)and a non-negative measurable function W(x).In particular,the exact order of asymptotic properties of N(λ)depends on the decay properties of the reference function W(x)and the spectrum properties of the first Dirichlet eigenvalue of(-△)^(α/2). 展开更多
关键词 ntegrated density of states random Schrodinger operator fractional Laplace operator potential Dirichlet eigenvalue
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A Novel Architecture of Metadata Management System Based on Intelligent Cache 被引量:1
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作者 SONG Baoyan ZHAO Hongwei +2 位作者 WANG Yan GAO Nan XU Jin 《Wuhan University Journal of Natural Sciences》 CAS 2006年第5期1222-1226,共5页
This paper introduces a novel architecture of metadata management system based on intelligent cache called Metadata Intelligent Cache Controller (MICC). By using an intelligent cache to control the metadata system, ... This paper introduces a novel architecture of metadata management system based on intelligent cache called Metadata Intelligent Cache Controller (MICC). By using an intelligent cache to control the metadata system, MICC can deal with different scenarios such as splitting and merging of queries into sub-queries for available metadata sets in local, in order to reduce access time of remote queries. Application can find results patially from local cache and the remaining portion of the metadata that can be fetched from remote locations. Using the existing metadata, it can not only enhance the fault tolerance and load balancing of system effectively, but also improve the efficiency of access while ensuring the access quality. 展开更多
关键词 data grid global name system (GNS) intelligent cache ntegration data web services resource framework (WSRF)
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From the perspective of t raditional Chinese medicine nursing in the context of COVID-19
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作者 Hong Chen Jie Zhou 《Nursing Communications》 2022年第1期64-67,共4页
TCM has played an important role in the treatment of COVID-19.TCM nursing is an important part of traditional Chinese medicine,and TCM nursing has unique advantages in clinical care of COVID-19.This paper,from the per... TCM has played an important role in the treatment of COVID-19.TCM nursing is an important part of traditional Chinese medicine,and TCM nursing has unique advantages in clinical care of COVID-19.This paper,from the perspective of TCM nursing,interprets the application of TCM nursing techniques in COVID-19,and provides a reference for further research. 展开更多
关键词 COVID-19 i ntegrated traditional Chinese and Western medicine nursing TCM
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