Lifespan of strong solutions to the periodic nonlinear Schrödinger equation without gauge invariance

Kazumasa Fujiwara, Tohru Ozawa

    Research output: Contribution to journalArticle

    3 Citations (Scopus)


    A lifespan estimate and sharp condition of the initial data for finite time blowup for the periodic nonlinear Schrödinger equation are presented from a viewpoint of the total signed densities of initial data.

    Original languageEnglish
    Pages (from-to)1-8
    Number of pages8
    JournalJournal of Evolution Equations
    Publication statusAccepted/In press - 2016 Sep 9



    • Finite time blowup
    • Lifespan estimate
    • Periodic NLS
    • Power-type nonlinearity without gauge invariance

    ASJC Scopus subject areas

    • Mathematics (miscellaneous)

    Cite this