云南高校图书馆联盟文献共享服务平台- Journal of Mathematical Study

《Journal of Mathematical Study》: 作品数：220被引量：46H指数：3; 导出分析报告; 主办单位：厦门大学; 最新期次：2024年2期更多>>; 发文主题：COMPLEXNONLINEARSPECTRAL_METHODGENERALIZEDFRACTIONAL更多>>; 发文领域：理学自动化与计算机技术历史地理交通运输工程更多>>; 发文基金：国家自然科学基金福建省自然科学基金中国博士后科学基金广西壮族自治区自然科学基金更多>>

Blow-Up of Solutions to Boundary Value Problems of Coupled Wave Equations with Damping Terms on Exterior Domain: 《Journal of Mathematical Study》2024年第2期194-222,共29页Sen Ming Jiayi Du Jin Xie Xiao Wu; supported by Natural Science Foundation of Shanxi Province of China(Grant No.201901D211276);Fundamental Research Program of Shanxi Province(Grant Nos.20210302123045 and 202103021223182);National Natural Science Foundation of China(Grant No.11601446).; This paper is concerned with blow-up dynamics of solutions to coupled sys-tems of damped inhomogeneous wave equations with power nonlinearities related to weight function t^(α)|x|^(β)and variable boundary conditions...; 关键词：Coupled system inhomogeneous wave equations exterior domain test function technique BLOW-UP

Nonlinear Mixed Lie Triple Derivations by Local Actions on Von Neumann Algebras: 《Journal of Mathematical Study》2024年第2期178-193,共16页Meilian Gao Xingpeng Zhao; supported by the Scientific and Technological Innovation Programs of Higher Education Programs in Shanxi(Grant No.2021L015);Fundamental Research Program of Shanxi Province(Grant No.202103021223038); As a generalization of global mappings,we study a class of non-global map-pings in this note.Let A⊆B(H)be a von Neumann algebra without abelian direct summands.We prove that if a mapδ:A→A satisfiesδ([[A,B]_(*),C])...; 关键词：Nonlinear mixed Lie triple derivation *-derivation von Neumann algebra

On Smooth Families of Diffeomorphic Manifolds and Their Distribution Function: 《Journal of Mathematical Study》2024年第2期230-242,共13页Simone Calamai; supported by GNSAGA of INdAM;funded by the Municipal Science and Technology Commission.; We present a formula for the third derivative of the distribution function of a regular function on a domain of R^(n+1),and a further discussion of the extra assumption that the function is harmonic.The present work b...; 关键词：Level set third variation

Formation of Singularity for Compressible Euler Equations Outside a Ball in 3-D: 《Journal of Mathematical Study》2024年第2期223-229,共7页Mengxuan Li Jinbo Geng; partially supported by NSFC(Grant No.12271487).; The initial boundary value problem for a compressible Euler system out-side a ball in R^(3)is considered in this paper.Assuming the initial data have small and compact supported perturbations near a constant state,we ...; 关键词：Compressible Euler equations exterior domain BLOW-UP impermeable boundary condition

Boundedness and Compactness of Multilinear Singular Integrals on Morrey Spaces: 《Journal of Mathematical Study》2024年第2期164-177,共14页Ting Mei Aobo Li; supported by National Natural Science Foundation of China(Grant No.11901047);the Fundamental Research Funds for the Central Universities(Grant No.500421126).; In this paper,we consider the boundedness and compactness of the multi-linear singular integral operator on Morrey spaces,which is defined by T_(A)f(x)=p.v.∫_(R^(n))Ω(x-y)/|x-y|^(n+1)R(A;x,y)f(y)dy,where R(A;x,y)=A(...; 关键词：Multilinear operator COMPACTNESS rough kernel Morrey space

The Cauchy Problem for the Sixth Order p-Generalized Benney-Luke Equation: 《Journal of Mathematical Study》2024年第2期133-148,共16页Xiao Su Xiao Li Shubin Wang; supported by the National Natural Science Foundation of China(Grant No.12301272);the Natural Science Foundation of Henan(Grant No.202300410109);the Cultivation Programme for Young Backbone Teachers in Henan University of Technology;the Innovative Funds Plan of Henan University of Technology(Grant No.2020ZKCJ09); We investigate the Cauchy problem for the sixth order p-generalized Benney-Luke equation.The local well-posedness is established in the energy space H^(1)(R^(n))∩H^(3)(R^(n))for 1≤n≤10,by means of the Sobolev multi...; 关键词：p-generalized Benney-Luke equation Cauchy problem Global existence

A Characterization of Weak n-Tilting Modules: 《Journal of Mathematical Study》2024年第2期149-163,共15页Qianqian Yuan Hailou Yao; supported by National Natural Science Foundation of China(Grant No.12071120);China Scholarship Council(Grant No.202306540088).; It is well known that weak n-tilting modules are vital in tilting theory,which are generalizations of n-tilting and n-cotilting modules.The aim of this paper is to give a new characterization of weak n-tilting modules...; 关键词：Weak n-star module Weak n-tilting module n-Quasi-flat module

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

Conformations and Currents Make the Nerve Signal: 《Journal of Mathematical Study》2024年第1期53-70,共18页Robert S.Eisenberg Luigi Catacuzzeno Fabio Franciolini; supported in part by the United States-Israel Binational Science Foundation(Grant No.2016106).; Conformation changes control the function of many proteins and thus much of biology.But it is not always clear what conformation means:is it the distribution of mass?Is it the distribution of permanent charge,like tha...; 关键词：CONFORMATION action potential gating current dielectric constant

The 2D Boussinesq-Navier-Stokes Equations with Logarithmically Supercritical Dissipation: 《Journal of Mathematical Study》2024年第1期101-132,共32页Durga Jang K.C. Dipendra Regmi Lizheng Tao Jiahong Wu; supported by Presidential Summer Incentive Award 2023-24,University of North Georgia;supported by the National Science Foundation of USA grants DMS 2104682 and 2309748; We study the global well-posedness of the initial-value problem for the 2D Boussinesq-Navier-Stokes equations with dissipation given by an operator L that can be defined through both an integral kernel and a Fourier m...; 关键词：Supercritical Boussinesq-Navier-Stokes equations global regularity

《Journal of Mathematical Study》