Holomorphically Planar Conformal Vector Field On Almost alpha-Cosymplectic (kappa,mu)? Spaces

The aim of the present paper is to study holomorphically planar conformal vector (HPCV) fields on almost ????cosymplectic (?,?)?(?,?)?spaces. This is done assuming various conditions such as i) UU is pointwise collinear with ?? ( in this case, the integral manifold of the distribution DD is totally geodesic, or totally umbilical), ii) MM has a constant ????sectional curvature (under this condition the integral manifold of the distribution DD is totally geodesic (or totally umbilical) or the manifold is isometric to sphere S2n+1(?c)S2n+1(c) of radius 1?c1c), iii) MM an almost ????cosymplectic (?,?)?(?,?)?spaces ( in this case the manifold has constant curvature, or the integral manifold of the distribution DD is totally geodesic(or totally umbilical) or UU is an eigenvector of h).h).