简介:Inthispaper,weconstructacompositeMilsteinmethodfornonlinearstochasticdifferentialdelayequations.ThenweanalyzethemeansquarestabilityforthismethodandobtainthestepsizeconditionunderwhichthecompositeMilsteinmethodismeansquarestable.Moreover,wegetthestepsizeconditionunderwhichthecompositeMilsteinmethodisglobalmeansquarestable.Anonlinearteststochasticdifferentialdelayequationisgivenfornumericaltests.Theresultsofnumericaltestsverifythetheoreticalresultsproposed.