Turkish Journal of Mathematics and Computer Science, cilt.15, sa.1, ss.104-109, 2023 (Hakemli Dergi)
We consider the inital value problem for the Klein-Gordon equation with non-zero initial data in anti-de Sitter spacetime. $L^{infty}$ decay estimate is derived for the solutions to the linear Klein-Gordon equations in the anti-de Sitter spacetime without source term.