国家自然科学基金(10771181)

作品数:6被引量:0H指数:0
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相关作者:吕中学张艳杨孝平更多>>
相关机构:徐州师范大学南京理工大学更多>>
相关期刊:《Acta Mathematicae Applicatae Sinica》《Acta Mathematica Scientia》《数学年刊(A辑)》《Acta Mathematica Sinica,English Series》更多>>
相关主题:SBDRESULTLDERHOLDER连续性FREE_BOUNDARY_PROBLEM更多>>
相关领域:理学一般工业技术电气工程更多>>
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Existence and Uniqueness of Positive Solutions to Three Coupled Nonlinear Schrdinger Equations
《Acta Mathematicae Applicatae Sinica》2015年第4期1021-1032,共12页Guo-bei FANG Zhong-xue L 
Supported by the Natural Science Foundation of China(No.10771181,11071206,11271166);NSF of Jiangsu Province(No.BK2010172);sponsored by Qing Lan Project
In this paper, we consider existence and uniqueness of positive solutions to three coupled nonlinear SchrSdinger equations which appear in nonlinear optics. We use the behaviors of minimizing sequences for a bound to ...
关键词:coupled nonlinear SchrSdinger equations positive solution EXISTENCE uniqueness. 
一类带势的非线性Schrdinger方程组解整体存在和解爆破的最佳条件
《徐州师范大学学报(自然科学版)》2010年第1期36-40,共5页张艳 吕中学 
国家自然科学基金资助项目(10771181);江苏省高校自然科学基金资助项目(07KJD110206);徐州师范大学研究生科研立项资助项目(09YLB021)
通过构造一类变分问题和建立两个不变流,给出了一类带调和势的非线性Schrdinger方程组的柯西问题解整体存在和解爆破的最佳条件.进一步回答了初值小到什么程度时,柯西问题的整体解存在.
关键词:最佳条件 整体解 爆破解 调和势 非线性Schrdinger方程组 
A RELAXATION RESULT OF FUNCTIONALS IN THE SPACE SBD(Ω)
《Acta Mathematica Scientia》2008年第4期770-778,共9页吕中学 杨孝平 
the Doctorial Programme Foundation of EducationMinistry of of China(20030288002);the Science Foundation of Jiangsu Province(BK2006209);NaturalScience Foundation of Jiangsu Higher Education Bureau(07KJD110206);NNSF of China(10771181)
In this article,the authors obtain an integral representation for the relaxation of the functionalF(x,u,Ω):={∫^f(x,u(x),εu(x))dx Ω if u∈W^1,1(Ω,R^N), +∞ otherwise, in the space of functions of bound...
关键词:Integral representation RELAXATION special functions with bounded deformation 
A Lower Semicontinuity Result for Some Integral Functionals in the Space SBD
《Acta Mathematicae Applicatae Sinica》2008年第2期297-304,共8页Zhong-xue Lu Xiao-ping Yang Min-ling Zheng 
the Doctorial Programme Foundation of Education Ministry of China (No.20030288002);the National Natural Science Foundation of China(No.10771181);Natural Science Foundation of Jiangsu Higher Education Bureau.(NO.07KJD110206)
In this paper, we obtain a lower semicontinuity result with respect to the strong L1-convergence of the integral functionals F(u,Ω)=Ωf(x,u(x),εu(x))dx defined in the space SBD of special functions with boun...
关键词:SBD space integral functionals lower semicontinuity 
Energy Estimate for the Type-Ⅱ Superconducting Film
《Acta Mathematica Sinica,English Series》2008年第1期75-86,共12页Kwang Ik KIM Zu Han LIU 
the National Natural Science Foundation of China (No.10071067,10471119,10771181);EYTP
We study the minimizers of the Ginzburg-Landau model for variable thickness, superconducting, thin films with high k, placed in an applied magnetic field hex, when hex is of the order of the "first critical field", ...
关键词:SUPERCONDUCTIVITY Ginzburg-Landau functional free boundary problem 
Hlder连续性与自由不连续问题的极小
《数学年刊(A辑)》2007年第6期751-756,共6页吕中学 杨孝平 
国家自然科学基金(No.10771181);教育部博士点基金(No.20030288002);江苏省自然科学基金(No.BK2006209);江苏省高校自然科学基金(No.07KJD110206)资助的项目.
讨论了自由不连续问题极小的Hlder连续性,即证明在奇异集的小邻域外部,极小函数是Hlder连续的,但相反结论不成立.
关键词:HOLDER连续性 极小 奇异集 自由不连续问题 
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