一类非线性椭圆型方程的非平凡广义解
The Nontrivial Solutions for a Class of Quasilinear Elliptic Equations
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摘要: 给出了相应的拟线性方程的定解问题的集中列紧引理, 利用这一结果得到了方程在无界区域中非平凡解的存在性。最后给出了这一结论的一个应用。Abstract: In this paper, a concentration-compactness lemma for the problem of quasilinear elliptic equations is given, and the existence of nontrivial solutions is discussed by use of this lemma. Finally, an application is given.