Some results for the Gelfand's problem

被引:25
|
作者
Gladiali, F [1 ]
Grossi, M [1 ]
机构
[1] Univ Roma La Sapienza, Dipartimento Matemat, I-00185 Rome, Italy
关键词
blowing up solutions; Green's function;
D O I
10.1081/PDE-200037754
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Under suitable assumptions on Omega subset of R-2, we prove nondegeneracy, uniqueness and star-shapedness of the level sets of solutions to the problem [GRAPHICS] where lambda integral(Omega) e(ulambda) --> 8pi as lambda --> 0.
引用
收藏
页码:1335 / 1364
页数:30
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