論文

査読有り
2019年9月

Blow-up of radially symmetric solutions for a semilinear heat equation on hyperbolic space

Revista Matemática Complutense
  • Ai-Ling Amy Poh
  • ,
  • Masahiko Shimojo

32
3
開始ページ
655
終了ページ
680
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1007/s13163-019-00302-5

In this paper radially symmetric solutions of a semilinear heat equation $u_t=\Delta u+u^p$ on the hyperbolic space are considered. First universal bounds of the nonnegative solution are obtained to know the blow-up rate at the final blow-up time under the exponent p which is subcritical in the Sobolev sense. Next we derive its local blow-up profile and also analyze blow-up set of solutions.

リンク情報
DOI
https://doi.org/10.1007/s13163-019-00302-5
ID情報
  • DOI : 10.1007/s13163-019-00302-5

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