DECAY ESTIMATES FOR THE KLEIN-GORDON EQUATION IN CURVED SPACETIME

YAZICI M.

ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS, 2018 (Peer-Reviewed Journal) identifier identifier

  • Publication Type: Article / Article
  • Volume:
  • Publication Date: 2018
  • Journal Name: ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS
  • Journal Indexes: Science Citation Index Expanded, Scopus

Abstract

We consider the initial-value problem for the Klein-Gordon equation in de Sitter spacetime. We derive L-infinity decay estimates for the solution to the linear Klein-Gordon equation in de Sitter spacetime with and without source term.