摘要
该文建立了一类R^2上奇异非线性双调和方程正的径向对称整体解的存在性定理,并给出了解的有关性质,丰富和发展了文[1]」,[2]的理论和应用.
In this paper,author's aim is singular to establish the theorems of exsitence of posi-tive radial symmetry entire solutions of a class of nonlinear biharmonic equations on R^2 and pre-sents about the properties of the solutions. It enrichs and develops the theory and apply of pa-per [1] and [2].
出处
《数学物理学报(A辑)》
CSCD
北大核心
1998年第S1期167-173,共7页
Acta Mathematica Scientia
关键词
双调和方程
正整解
闭凸子集
相对紧
等度连续
Biharmonic equation
positive entire solution
close convex subset
relative compactness
equicontinuity.