Differential and Integral Equations

On the blow-up rate by regular variation functions

Amin Boumenir

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We develop a direct method for obtaining the blow-up rate of positive solutions of semilinear parabolic equations by using the theory of regularly varying functions. The method is applicable any time the blow-up set is a single point.

Article information

Differential Integral Equations, Volume 19, Number 5 (2006), 537-544.

First available in Project Euclid: 21 December 2012

Permanent link to this document

Mathematical Reviews number (MathSciNet)

Zentralblatt MATH identifier

Primary: 35K55: Nonlinear parabolic equations
Secondary: 35B40: Asymptotic behavior of solutions


Boumenir, Amin. On the blow-up rate by regular variation functions. Differential Integral Equations 19 (2006), no. 5, 537--544. https://projecteuclid.org/euclid.die/1356050441

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