Metallic structures on tangent bundles of Lorentzian para-Sasakian manifolds

Let M be a Lorentzian para-Sasakian manifold with a Lorentzian para-Sasakian structure (φ, η, ξ, g). In this paper, we introduce some metal-lic structures on tangent bundle of the manifold M using vertical, horizon-tal and complete lifts of the Lorentzian para-Sasakian structure (φ, η, ξ, g) and investigate their parallelity. We also consider fundamental 2-forms and try to find conditions under which these 2-forms are closed.