In this paper, we introduce a new type of curvature tensor named 𝓗-curvature tensor of type (1, 3) which is a linear combination of conformal and projective curvature tensors. First we deduce some ...
Bulletin (Académie serbe des sciences et des arts. Classe des sciences mathématiques et naturelles. Sciences mathématiques), No. 20 (1995), pp. 51-59 (9 pages) An almost Hermitian manifold is ...