Numerical verification for asymmetric solutions of the Hénon equation on bounded domains

Taisei Asai*, Kazuaki Tanaka, Shin'ichi Oishi

*この研究の対応する著者

研究成果: Article査読

抄録

The Hénon equation, a generalized form of the Emden equation, admits symmetry-breaking bifurcation for a certain ratio of the transverse velocity to the radial velocity. Therefore, it has asymmetric solutions on a symmetric domain even though the Emden equation has no asymmetric unidirectional solution on such a domain. We discuss a numerical verification method for proving the existence of solutions of the Hénon equation on a bounded domain. By applying the method to a line-segment domain and a square domain, we numerically prove the existence of solutions of the Hénon equation for several parameters representing the ratio of transverse to radial velocity. As a result, we find a set of undiscovered solutions with three peaks on the square domain.

本文言語English
論文番号113708
ジャーナルJournal of Computational and Applied Mathematics
399
DOI
出版ステータスPublished - 2022 1 1

ASJC Scopus subject areas

  • 計算数学
  • 応用数学

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