云南高校图书馆联盟文献共享服务平台- BESOV

BESOV: 作品数：123被引量：109H指数：5; 导出分析报告; 相关领域：理学更多>>; 相关作者：谢鸣凤曹勇辉蒋艳杰宋国乡冯象初更多>>; 相关机构：北京师范大学中山大学浙江师范大学西安电子科技大学更多>>; 相关期刊：《理论数学》《科技资讯》《Science China Mathematics》《工程数学学报》更多>>; 相关基金：国家自然科学基金北京市自然科学基金国家教育部博士点基金湖南省教育厅科研基金更多>>

Embeddings of Generalised Morrey Smoothness Spaces: 《Acta Mathematica Sinica,English Series》2025年第1期413-456,共44页Dorothee D.Haroske Zhen Liu Susana D.Moura Leszek Skrzypczak; partially supported by the German Research Foundation(DFG)(Grant No.Ha 2794/8-1);supported by the China Scholarship Council(CSC)(Grant No.202006350058);partially supported by the Center for Mathematics of the University of Coimbra(funded by the Portuguese Government through FCT/MCTES,DOI 10.54499/UIDB/00324/2020)。; We study embeddings between generalised Triebel–Lizorkin–Morrey spacesε_(ϕ,p,q)^(s)(R^(d))and within the scales of further generalised Morrey smoothness spaces like N_(ϕ,p,q)^(s)(R^(d)),B_(p,q)^(s,ϕ)(R^(d))and F_(p...; 关键词：Generalised Morrey spaces generalised Besov-type space generalised Triebel–Lizorkintype space generalised Besov–Morrey space generalised Triebel-Lizorkin-Morrey space EMBEDDINGS wavelet decompositions

Conformal Composition for Borderline Fractional Sobolev Spaces: 《Acta Mathematica Sinica,English Series》2025年第1期457-471,共15页Nijjwal Karak Pekka Koskela Debanjan Nandi Swadesh Kumar Sahoo; Supported by the Academy of Finland via Centre of Excellence in Analysis and Dynamics Research(Grant No.323960);ISF(Grant No.1149/18)。; We establish a pointwise property for homogeneous fractional Sobolev spaces in domains with non-empty boundary,extending a similar result of Koskela–Yang–Zhou.We use this to show that a conformal map from the unit d...; 关键词：BESOV Hajlasz–Triebel–Lizorkin hyperbolic CONFORMAL

磁流体动力学方程组解的整体存在性与渐近稳定性: 《宝鸡文理学院学报(自然科学版)》2024年第4期15-22,共8页罗永轲田卫东; 杨凌职业技术学院2024年院级基金项目(ZK24-63)。; 目的研究磁流体动力学方程组解的整体存在性和渐近稳定性。方法利用压缩映射原理与Lebesgue控制收敛定理进行研究。结果与结论证明了磁流体动力学方程组在临界Besov-Morrey空间中的存在唯一的整体解,得到了该方程组自相似解的渐近稳定性。; 关键词：磁流体动力学方程组自相似解渐近稳定性 Besov-Morrey空间

An Attempt at Axiomatization of Extending Mechanism of Solutions to the Fluid Dynamical Systems: 《Chinese Annals of Mathematics,Series B》2024年第6期957-970,共14页Jinkai LI Meng WANG Wendong WANG; supported by the National Natural Science Foundation of China(Nos.12371204,12371100,12071054);the Key Project of National Natural Science Foundation of China(No.12131010);the National Support Program for Young Top-Notch Talents and Dalian High-level Talent Innovation Project(No.2020RD09).; Note that some classic fluid dynamical systems such as the Navier-Stokes equations, Magnetohydrodynamics (MHD for short), Boussinesq equations and etc., are observably different from each other but obey some energy in...; 关键词：Interpolation inequalities of Besov type Blow-up criteria Navier-Stokes equations

Besov Estimates for Sub-Elliptic Equations in the Heisenberg Group: 《Advances in Pure Mathematics》2024年第9期744-758,共15页Huimin Cheng Feng Zhou; In this article, we deal with weak solutions to non-degenerate sub-elliptic equations in the Heisenberg group, and study the regularities of solutions. We establish horizontal Calderón-Zygmund type estimate in Besov ...; 关键词：Heisenberg Group Sub-Elliptic Equations REGULARITY Besov Spaces

三维广义 Navier-Stokes-Coriolis方程组在 Besov 空间中的整体适定性: 《理论数学》2024年第8期31-45,共15页买园伟王伟宁; 通过在分数阶拉普拉斯耗散的正则化效应和 Coriolis 力的色散效应之间建立新的平衡,我们证明了三维广义 Navier-Stokes-Coriolis 方程组柯西问题在 Besov 空间中的整体适定性。特别地,当旋转速度足够快时,允许初速度任意大。By striking...; 关键词：广义 Navier-Stokes 方程组 Coriolis 力整体适定性

非粘性Boussinesq方程的爆破准则: 《西安文理学院学报（自然科学版）》2024年第2期25-27,55,共4页谢鸣凤; 江苏省高等学校自然科学研究项目(19KJD100001); 为了改进非粘性Boussinesq方程在Besov-Morrey空间上的爆破准则,利用粒子轨道映射和Gronwall不等式,建立了非粘性Boussinesq方程在Besov-Morrey空间上新的爆破准则.研究表明:新的爆破准则仅与涡度有关,与温度无关.; 关键词：非粘性Boussinesq方程 Besov-Morrey空间爆破准则涡度

带有Besov正则性的双线性乘子定理: 《内江师范学院学报》2024年第4期39-44,共6页张子梅; 重庆市教委青年项目(KJQN202100524)。; 为了研究具有Besov正则性的傅里叶双线性乘子定理,采用将乘子算子离散成单参数的二进制仿积算子以及弱对偶的方法,得到具有Besov正则性傅里叶双线性乘子算子的有界性,延拓了Tomita和Fujita在乘子算子有界性中的结论.; 关键词：H rmander乘子二进制仿积算子 BESOV空间

Non-Regular Pseudo-Differential Operators on Matrix Weighted Besov-Triebel-Lizorkin Spaces: 《Journal of Mathematical Study》2024年第1期84-100,共17页Tengfei Bai Jingshi Xu; supported by the National Natural Science Foundation of China(Grant No.12161022).; In this paper we obtain the boundedness of non-regular pseudo-differential operators with symbols in Besov spaces on matrix-weighted Besov-Triebel-Lizorkin spaces.These symbols include the classical Hörmander classes.; 关键词：Pseudo-differential operator matrix weight Besov space Triebel-Lizorkin space

Inhomogeneous Besov and Triebel-Lizorkin spaces associated with a para-accretive function and their applications: 《Applied Mathematics(A Journal of Chinese Universities)》2023年第4期493-509,共17页LIAO Fang-hui LIU Zong-guang ZHANG Xiao-jin; supported by the National Natural Science Foundation of China(11901495);Hunan Provincial NSF Project(2019JJ50573);the Scientific Research Fund of Hunan Provincial Education Department(22B0155)。; In this paper,using inhomogeneous Calderon’s reproducing formulas and the space of test functions associated with a para-accretive function,the inhomogeneous Besov and TriebelLizorkin spaces are established.As applic...; 关键词：para-accretive function Calderon's reproducing formula Besov space Triebel-Lizorkin space pointwise multiplier

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