Long time dynamics for semi-relativistic NLS and half wave in arbitrary dimension

Jacopo Bellazzini, Vladimir Georgiev, Nicola Visciglia

研究成果: Article査読

13 被引用数 (Scopus)

抄録

We consider the Cauchy problems associated with semi-relativistic NLS (sNLS) and half wave (HW). In particular we focus on the following two main questions: local/global Cauchy theory; existence and stability/instability of ground states. In between other results, we prove the existence and stability of ground states for sNLS in the L2 supercritical regime. This is in sharp contrast with the instability of ground states for the corresponding HW, which is also established along the paper, by showing an inflation of norms phenomenon. Concerning the Cauchy theory we show, under radial symmetry assumption the following results: a local existence result in H1 for energy subcritical nonlinearity and a global existence result in the L2 subcritical regime.

本文言語English
ページ(範囲)707-740
ページ数34
ジャーナルMathematische Annalen
371
1-2
DOI
出版ステータスPublished - 2018 6 1

ASJC Scopus subject areas

  • Mathematics(all)

フィンガープリント 「Long time dynamics for semi-relativistic NLS and half wave in arbitrary dimension」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル