INTERLACING

作品数：19被引量：13H指数：3
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相关领域：理学更多>>
相关作者：伍清河更多>>
相关机构：北京理工大学更多>>
相关期刊：《Journal of Mathematical Research with Applications》《Journal of Beijing Institute of Technology》《Chinese Physics B》《Acta Mathematicae Applicatae Sinica》更多>>
相关基金：国家自然科学基金福建省自然科学基金上海市教育委员会重点学科基金更多>>
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Eigenvalues of Second-Order Left-Definite Linear Difference Operator with Spectral Parameters in Boundary Conditions
《Chinese Annals of Mathematics,Series B》2024年第6期905-926,共22页Chenghua GAO Jingjing WANG Xiaobin YAO Xueqin CAO 
supported by the National Natural Science Foundation of China(Nos.12461039,12161071);the Doctoral Research Fund Project of Lanzhou City University(No.LZCU-BS2023-24);the Youth Fund Project of Lanzhou City University(No.LZCU-QN2023-09);Gansu Youth Science and Technology Fund Project(No.24JRRA536);the Discipline Construction Project of Lanzhou City University.
In this paper,the authors consider the spectra of second-order left-definite d-ifference operator with linear spectral parameters in two boundary conditions.First,they obtain the exact number of this kind of eigenvalu...
关键词：Left-definite difference operator Boundary conditions with spectral pa-rameters Interlacing properties Oscillation properties 
A computation design method for architectural artifacts adapted from traditional Kagome bamboo basketry techniques
《Frontiers of Architectural Research》2024年第2期249-264,共16页Hiroyuki Shinohara Tung Hoi Peter Chan 
the Start-up Grant from the School of Architecture at The Chinese University of Hong Kong[ARC];partially by the General Research Fund[RGC Ref.No.CUHK 14617122]from the Hong Kong Research Grants Council.
This study is a digital form-finding and manual fabrication experiment in woven architectural design,with one traditional weaving style,Kagome,used to scale the craft up into an architectural-scale bamboo woven artifa...
关键词：Traditionalbamboo craft Triaxialmaterial interlacing BAMBOO Computational design methods Mesh block combinationsystem Architecturalwoven artifact 
Deleting Vertices and Interlacing of Aα Eigenvalues of a Graph
《Journal of Mathematical Research with Applications》2022年第5期455-462,共8页Hongzhang CHEN Jianxi LI 
Supported by the National Natural Science Foundation of China(Grant No.12171089);the Natural Science Foundation of Fujian Province(Grant No.2021J02048)。
Let G be simple graph with vertex set V and edge set E. In this paper, we establish an interlacing inequality between the A_(α) eigenvalues of G and its subgraph G-U,where U ? V. Moreover, as an application, this int...
关键词：Aαeigenvalue interlacing inequality independence number cover number Hamiltonian properties spanning tree 
Impact of changes in precipitation pattern on food supply in a monsoon interlacing area and its mechanism:A case study of Yunnan Province被引量：3
《Journal of Geographical Sciences》2021年第10期1490-1506,共17页LIU Zhilin DING Yinping JIAO Yuanmei 
National Key Research and Development Program of China,No.2018YFE0184300;National Natural Science Foundation of China,No.41761115,No.41271203;Key Research Projects of Graduate Students in Yunnan Normal University,No.ysdyjs2019166。
Following climate change,changes in precipitation patterns and food security are major challenges faced by humans.However,research on how these changes in precipitation pattern impacts food supply is limited.This stud...
关键词：monsoon confluence region precipitation patterns food supply influencing mechanisms Yunnan Province 
SPECTRAL PROPERTIES OF DISCRETE STURM-LIOUVILLE PROBLEMS WITH TWO SQUARED EIGENPARAMETER-DEPENDENT BOUNDARY CONDITIONS被引量：1
《Acta Mathematica Scientia》2020年第3期755-781,共27页Chenghua GAO Yali WANG Li LV 
The authors are supported by National Natural Sciences Foundation of China(11961060,11671322);the Key Project of Natural Sciences Foundation of Gansu Province(18JR3RA084).
In this article,we consider a discrete right-definite Sturm-Liouville problems with two squared eigenparameter-dependent boundary conditions.By constructing some new Lagrange-type identities and two fundamental functi...
关键词：Discrete Sturm-Liouville problems squared eigenparameter-dependent boundary conditions INTERLACING oscillation properties ORTHOGONALITY 
Development of Sichuan Brocade with Imitating Embroidery Effect Based on Free-Floats Interlacing Weave被引量：1
《Journal of Textile Science and Technology》2020年第1期11-18,共8页Dekun Ma Ming Cheng Dan Zheng Xiaomin Fan Weijie Wang Jia Fang 
Owing to the diversity of consumer’s demand, the traditional Sichuan brocade products have to be innovated in order to survive in a competitive environment. Since the construction of traditional Sichuan brocade was c...
关键词：Free-Floats INTERLACING Weave Imitating EMBROIDERY SICHUAN BROCADE 
Bounding Inequalities for Eigenvalues of Principal Submatrices
《Advances in Linear Algebra & Matrix Theory》2019年第2期21-34,共14页Achiya Dax 
Ky Fan trace theorems and the interlacing theorems of Cauchy and Poincaré are important observations that characterize Hermitian matrices. In this note, we introduce a new type of inequalities which extend these theo...
关键词：Cauchy INTERLACING THEOREM POINCARÉ INTERLACING THEOREM Ky Fan Trace Theorems NON-HERMITIAN MATRICES Normal MATRICES Bounding INEQUALITIES 
Evolutionary dynamics analysis of complex network with fusion nodes and overlap edges被引量：1
《Journal of Systems Engineering and Electronics》2018年第3期549-559,共11页YANG Yinghui LI Jianhua SHEN Di NAN Mingli CUI Qiong 
supported by the National Natural Science Foundation of China(61573017;61401499;61174162)
Multiple complex networks, each with different properties and mutually fused, have the problems that the evolving process is time varying and non-equilibrium, network structures are layered and interlacing, and evolvi...
关键词：complex network with fusion nodes and overlap edges（CNFNOEs） interlacing layered complex networks（ILCN） local world dynamic evolvement split saturation attraction factor 
A New Method of Solving the Index Problem for Sturm-Liouville Eigenvalues
《Acta Mathematicae Applicatae Sinica》2015年第4期1001-1012,共12页GUI-XIA WANG JIONG SUN 
Supported by the National Natural Science Foundation of China(No.11361039 and 11161030);the Natural Science Foundation of Inner Mongolia Province,China(No.2013MS0116)
Based on some recent results for interlacing eigenvalue intervals from 1-parameter families of se- quences of eigenvalue inequalities, a new method is given to solving the index problem for Sturm-Liouville eigenvalues...
关键词：self-adjoint Sturm-Liouville problems indices of eigenvalues coupled boundary conditions Priiferangle Interlacing Eigenvalue Intervals numerical computations. 
A Subspace Iteration for Calculating a Cluster of Exterior Eigenvalues
《Advances in Linear Algebra & Matrix Theory》2015年第3期76-89,共14页Achiya Dax 
In this paper we present a new subspace iteration for calculating eigenvalues of symmetric matrices. The method is designed to compute a cluster of k exterior eigenvalues. For example, k eigenvalues with the largest a...
关键词：EXTERIOR EIGENVALUES Symmetric Matrices SUBSPACE ITERATIONS INTERLACING Restarted Krylov Methods 
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