V-shaped fronts around an obstacle

Hongjun Guo, Harunori Monobe

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)


In this paper, we investigate V-shaped fronts around an obstacle K. We first prove that there exist solutions emanating from any homogeneous transition front including V-shaped front for exterior domains Ω= RN\ K. By providing the complete propagation of the V-shaped front, we prove that the V-shaped front can recover after passing the obstacle.

Original languageEnglish
Pages (from-to)661-689
Number of pages29
JournalMathematische Annalen
Issue number1-2
Publication statusPublished - Feb 2021

ASJC Scopus subject areas

  • General Mathematics


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