CURVATURE CONHARMONIC TENSOR OF NORMAL LOCALLY CONFORMAL ALMOST COSYMPLECTIC MANIFOLDS
We compute the components of the conharmonic curvature tensor of a normal locally conformally almost cosymplectic manifold (an lcAC <sub>S</sub>-) structure. Necessary and sufficient conditions for a normal lcAC <sub>S</sub>-manifold to coincide with the conharmonic plane are found. Allocated to the classes of almost contact structures on the properties of symmetry for tensor conharmonic curvature.