云南高校图书馆联盟文献共享服务平台- MINKOWSKI

MINKOWSKI: 作品数：244被引量：315H指数：8; 导出分析报告; 相关领域：理学自动化与计算机技术更多>>; 相关作者：郭希娟张剑飞张步英耿清甲国起更多>>; 相关机构：燕山大学上海大学苏州科技大学西北师范大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金河北省自然科学基金国家高技术研究发展计划国家重点基础研究发展计划更多>>

基于类Minkowski-Like分形结构的5G宽带阵列天线: 《测试技术学报》2025年第2期247-254,共8页王泽敏逯暄彭甫镕张婷; 国家自然科学基金面上资助项目(62276162);山西省基础研究计划资助项目(202203021222016)。; 为满足5G通信需求,设计了一款基于类Minkowski分形结构的宽带阵列天线。阵列天线采用厚度为1.2 mm、介电常数为4.4的FR4介质基板,整体尺寸360 mm×158 mm。天线由4个阵元线性排列而成,阵元的微带贴片上刻蚀了2阶类Minkowski分形结构,将...; 关键词：5G通信类Minkowski分形结构阵列天线威尔金森功分器宽带天线

WEIGHTED CONE-VOLUME MEASURES OF PSEUDO-CONES: 《Acta Mathematica Scientia》2025年第1期40-51,共12页Rolf SCHNEIDER; A pseudo-cone in ℝ^(n) is a nonempty closed convex set K not containing the origin and such thatλK⊆K for allλ≥1.It is called a C-pseudo-cone if C is its recession cone,where C is a pointed closed convex cone with i...; 关键词：pseudo-cone surface area measure cone-volume measure weighting Minkowski type problem

基于特征点集的分布式能源调度灵活性聚合方法: 《中国科学:信息科学》2025年第2期372-387,共16页樊鹏阳翟超何宇俊刘沅昆张和洪; 中国地质大学(武汉)“地大学者”人才岗位科研启动经费(批准号:2020138)资助项目。; 随着微电网和虚拟电厂等分布式能源管理方式的变革,大量的分布式能源给电力系统的运营商带来了技术挑战并且增大了管理复杂度.一个可控分布式能源的聚合运行模型,可以方便高效地管理大量的分布式能源.本质上,聚合运行模型的可行域是所...; 关键词：分布式能源特征点集聚合和分解 Minkowski和内近似凸包

一类具有Minkowski曲率算子的奇性Rayleigh方程周期正解的存在性: 《应用数学学报》2024年第6期907-918,共12页李少雯程志波; 河南省高校科技创新人才项目(21HASTIT025);河南省自然科学基金(222300420449);河南省“双一流”创建工程安全学科入库项目(AQ20230718)资助。; 本文我们考虑了一类具有Minkowski曲率算子的奇性Rayleigh方程(u′(t)√(1-(u′)^(2)))+f(t,u′(t))+g(u(t))=e(t)其中g(u)是一个连续函数并且在原点u=0处有奇性.通过Mawhin连续定理和一些分析方法,我们证明了该方程至少存在一个周期正解.; 关键词：奇性 RAYLEIGH方程 Minkowski曲率算子周期正解

Atom-field dynamics in curved spacetime: 《Frontiers of physics》2024年第5期1-34,共34页Syed Masood A.S.Bukhari Li-Gang Wang; supported by the National Natural Science Foundation of China(NSFC)(Grant No.11974309);SMASB acknowledges financial support from China Scholarship Council at Zhejiang University.; Some aspects of atom-field interactions in curved spacetime are reviewed.Of great interest are quantum radiative and entanglement processes arising out of Rindler and black hole spacetimes,which involve the role of Ha...; 关键词：atom-field interactions general relativity Minkowski and curved spacetime quantum field theory in curved spacetime light-matter interactions spontaneous excitations

The UNIFORM C^(0)ESTIMATE AND WEIGHTED ESTIMATE OF GENERALIZED CHRISTOFFEL-MINKOWSKI PROBLEMS: 《数学杂志》2024年第5期397-405,共9页ZHANG Jin-hu; Supported by National Natural Science Foundation of China(12171260).; In this paper,we consider generalized Christo®el-Minkowski problems as followsσ_(k)(u_(ij)+uδ_(ij))/σ_(l)(u_(ij)+uδ_(ij))=|u^(p-1)f(x),x∈S^(n),where 0≤l≤k≤n,p-1>0 and f is positive,and we establish the weighte...; 关键词：weighted gradient estimate convex solution minkowski type problem

Minkowski容量参数化下SLE8的Holder连续性: 《延边大学学报（自然科学版）》2024年第3期1-6,共6页梁静; 安徽省质量工程项目(2023jcjx021);安徽省质量工程项目(2022cxtd141)。; 在已知κ∈(0,4]时,SLE_(κ)曲线η不是局部d/1−Holder连续基础之上,研究了SLE8的Holder连续性问题.通过运用Koebe失真定理和Radon-Nikodym导数,分析将双边全平面SLE_(κ)的曲线η(在d维Minkowski容量参数下)转变为指数为d 1的带有固定...; 关键词：Minkowski容量参数化 HOLDER连续停时

Spacelike Framed Curves with Lightlike Components and Singularities of Their Evolutes and Focal Surfaces in Minkowski 3-space: 《Acta Mathematica Sinica,English Series》2024年第6期1521-1532,共12页Peng Cheng LI Dong He PEI Xin ZHAO; Supported by National Natural Science Foundation of China(Grant No.11671070)。; In this paper,we define the evolute and focal surface of a spacelike framed curve with lightlike components in Minkowski 3-space.It is a generalization of the previous results of regular spacelike curves,since singula...; 关键词：Evolutes focal surfaces spacelike framed curves SINGULARITIES

Bouw-Moller曲面的Minkowski常数: 《Chinese Quarterly Journal of Mathematics》2024年第2期185-199,共15页许云龙钟裕民; Supported by National Natural Science Foundation of China(Grant Nos.12071047 and 11701039);Fundamental Research Funds for the Central Universities(Grant No.500421126).; We consider the Bouw-Moller surfaces with two parameters m,n when they are not both even or m=n,n is even.We computer the e-Minkowski constant of them.; 关键词：Bouw-Moller surfaces E-Minkowski constant

Existence of Solutions for Systems of k-Dimensional Minkowski-Curvature Problems with Neumann Conditions: 《Journal of Mathematical Research with Applications》2024年第1期35-42,共8页Ling XU Runjie LIU Xue BAI; Supported by the National Natural Science Foundation of China(Grant Nos.11901464,12361040);the National Science Foundation of Gansu Province(Grant Nos.20JR10RA100,21JR1RA230);the Department of Education University Innovation Fund of Gansu Province(Grant Nos.2022A-218,2021A-006)。; We prove the existence of solutions of the system for nonlocal Neumann problems with Minkowski-curvature operator(r^(N−1) u′/√(p 1−u′^(2)))′=r^(N−1)f(r,u),r 2(0,1),u′(0)=0,u′(1)=∫_(0)^(-) u′(s)dg(s),where k,N...; 关键词：Minkowski-curvature operator Perturbation method Neumann problem SOLUTIONS

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