Liouville results for m-Laplace equations of Lane-Emden-Fowler type

被引:73
|
作者
Damascelli, Lucio [2 ]
Farina, Alberto [1 ]
Sciunzi, Berardino [3 ]
Valdinoci, Enrico [2 ]
机构
[1] Univ Picardie, LAMFA, CNRS UMR 6140, Fac Math & Informat, F-80039 Amiens 1, France
[2] Univ Roma Tor Vergata, Dipartimento Matemat, I-00133 Rome, Italy
[3] Univ Calabria, Dipartimento Matemat, VP Bucci, Arcavacata Di Rende, CS, Italy
来源
ANNALES DE L INSTITUT HENRI POINCARE-ANALYSE NON LINEAIRE | 2009年 / 26卷 / 04期
关键词
Degenerate PDEs; Stable solutions; Critical exponents; Rigidity results; DEGENERATE ELLIPTIC-EQUATIONS; STRONG MAXIMUM PRINCIPLE; POSITIVE SOLUTIONS; UNBOUNDED-DOMAINS; LOCAL BEHAVIOR; R-N; REGULARITY; CLASSIFICATION; IDENTITY;
D O I
10.1016/j.anihpc.2008.06.001
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We consider sign changing solutions of the equation -Delta(m)(u) = |u|(p-1) u in possibly unbounded domains or in R-N. We prove Liouville type theorems for stable solutions or for solutions which are stable outside a compact set. The results hold true for in > 2 and in - 1 < P < pc(N, m). Here pc(N, m) is a new critical exponent, which is infinity in low dimension and is always larger than the classical critical one. (C) 2008 Elsevier Masson SAS. All rights reserved.
引用
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页码:1099 / 1119
页数:21
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