Abstract:
The authors classified a locally conformal almost cosympleñtic manifold ($\mathcal{LCAC_{S}}$-manifold) according to the conharmonic curvature tensor.
In particular, they have determined the necessary conditions for a conharmonic curvature tensor on the $\mathcal{LCAC_{S}}$-manifold of classes $ CT_{i}$, $i=1,2,3 $ to be $ \Phi $-quaisi invariant.
Moreover, it has been proved that any $\mathcal{LCAC_{S}}$-manifold of the class $ CT_{1} $ is conharmoniclly $ \Phi $-paracontact.