Asymptotic Symmetry for a Class of Quasi-Linear Parabolic Problems

被引:0
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作者
Montoro, Luigi [1 ]
Sciunzi, Berardino [1 ]
Squassina, Marco [2 ]
机构
[1] Univ Calabria, Dipartimento Matemat, I-87036 Cosenza, Italy
[2] Univ Verona, Dipartimento Informat, I-37134 Verona, Italy
关键词
Quasi-linear parabolic problems; quasi-linear elliptic problems; symmetric solution; asymptotic behaviour; DEGENERATE ELLIPTIC-EQUATIONS; M-LAPLACE EQUATIONS; POSITIVE SOLUTIONS; MAXIMUM PRINCIPLE; HEAT-EQUATIONS; WEAK SOLUTIONS; REGULARITY; THEOREMS; MONOTONICITY; INEQUALITIES;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We study the symmetry properties of the weak positive solutions to a class of quasi-linear elliptic problems having a variational structure. On this basis, the asymptotic behaviour of global solutions of the corresponding parabolic equations is also investigated. In particular, if the domain is a ball, the elements of the omega limit set are nonnegative radially symmetric solutions of the stationary problem.
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页码:789 / 818
页数:30
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