一类非线性椭圆型方程非平凡解和分歧点的存在性
The Existence of Nontrivial Solutions and Bifurcation for a group of Nonlinear Elliptic Equations
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摘要: 本文给出了所谓集中到列紧原理的另一形式,并利用它讨论了一类非线性椭圆型方程广义解和分歧点的存在性.Abstract: This paper presents an another form of the concentration-compactness lemma and discussed the existence of nontrivial solutions and bifurcation for a group of nonlinear elliptic equations by use of this lemma.