Fundamental Solutions for the Klein-Gordon Equation in de Sitter Spacetime
Analysis of PDEs
2009-11-13 v1 Mathematical Physics
math.MP
Abstract
In this article we construct the fundamental solutions for the Klein-Gordon equation in de Sitter spacetime. We use these fundamental solutions to represent solutions of the Cauchy problem and to prove estimates for the solutions of the equation with and without a source term.
Keywords
Cite
@article{arxiv.0803.3074,
title = {Fundamental Solutions for the Klein-Gordon Equation in de Sitter Spacetime},
author = {Karen Yagdjian and Anahit Galstian},
journal= {arXiv preprint arXiv:0803.3074},
year = {2009}
}