Abstract: The aim of the present paper is to study properties of
Quasi conformally flat LP-Sasakian manifolds with a coefficient α.
In this paper, we prove that a Quasi conformally flat LP-Sasakian
manifold M (n > 3) with a constant coefficient α is an η−Einstein
and in a quasi conformally flat LP-Sasakian manifold M (n > 3)
with a constant coefficient α if the scalar curvature tensor is constant
then M is of constant curvature.