LOWER BOUNDS FOR BLOW-UP TIME IN SOME NON-LINEAR PARABOLIC PROBLEMS UNDER NEUMANN BOUNDARY CONDITIONS

被引：24

作者：

Enache, Cristian ^{[1
]}

机构：

[1] Ovidius Univ, Dept Math & Informat, Constanta 900597, Romania

来源：

GLASGOW MATHEMATICAL JOURNAL | 2011年 / 53卷

关键词：

NONEXISTENCE;

D O I：

10.1017/S0017089511000139

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

This paper deals with some non-linear initial-boundary value problems under homogeneous Neumann boundary conditions, in which the solutions may blow up in finite time. Using a first-order differential inequality technique, lower bounds for blow-up time are determined.

引用

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页码：569 / 575

页数：7

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