  The first aim of this paper is to define the dual timelike Mannheim partner
curves in Dual Lorentzian Space D3 1, the second aim of this paper is to obtain
the relationships between the curvatures and the torsions of the dual timelike
Mannheim partner curves with respect to each other and the final aim of this
paper is to get the necessary and sufficient conditions for the dual timelike
Mannheim partner curves in D3 1 .
