Blow-up at infinity of solutions to a semilinear heat equation with logarithmic nonlinearity
Autor: | Yuzhu Han |
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Rok vydání: | 2019 |
Předmět: |
Logarithm
Applied Mathematics media_common.quotation_subject 010102 general mathematics Mathematical analysis Mathematics::Analysis of PDEs Infinity 01 natural sciences 010101 applied mathematics Nonlinear system Heat equation 0101 mathematics Analysis Mathematics Logarithmic sobolev inequality media_common |
Zdroj: | Journal of Mathematical Analysis and Applications. 474:513-517 |
ISSN: | 0022-247X |
DOI: | 10.1016/j.jmaa.2019.01.059 |
Popis: | In this short note, the author establishes a blow-up result for a semilinear heat equation with logarithmic nonlinearity, by using the logarithmic Sobolev inequality. This improves a recent blow-up result obtained in Chen et al. (2015) [1] . |
Databáze: | OpenAIRE |
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