Higher-order nonlinear Schrödinger equations with singular data

Nakao Hayashi, Pavel I. Naumkin, Takayoshi Ogawa

Research output: Contribution to journalArticlepeer-review


We consider the Cauchy problem for the higher-order nonlinear Schrödinger equation (Formula presented.), where k, p∈ N, k≥ 2 , λ∈ C. We prove local existence of solutions for the case of singular initial data u0(x) including the Dirac delta function.

Original languageEnglish
Pages (from-to)263-276
Number of pages14
JournalJournal of Evolution Equations
Issue number1
Publication statusPublished - 2018 Mar 1


  • Higher-order nonlinear Schrödinger equation
  • Local existence
  • Weighted Sobolev space


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