Multiplicity results for semilinear heterogeneous problems in exterior domains of R2 involving subcritical or critical nonlinearities ala Trudinger-Moser

被引:1
作者
Costa, D. G. [1 ]
Tehrani, H. [1 ]
机构
[1] Univ Nevada Las Vegas, Dept Math Sci, POB 454020, Las Vegas, NV 89154 USA
关键词
Exterior domain; R-2; Subcritical growth; Critical growth; Trudinger-Moser; ELLIPTIC-EQUATIONS; REGULARITY; H-1;
D O I
10.1016/j.jmaa.2022.125987
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Let Omega be an exterior domain in R-2. We prove some multiplicity results, in the Beppo-Levi space, for solutions to the following boundary value problem -Delta u = b(x)f(u) in Omega, u = 0 on partial derivative Omega, where the nonnegative coefficient b(x) satisfies a suitable integrability assumption and the C-1 nonlinearity f: R -> R is superlinear at zero and infinity and has subcritical or critical growth at infinity in the sense of Trudinger-Moser. (C) 2022 Elsevier Inc. All rights reserved.
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页数:21
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