… In this section, we consider an n-dimensional pseudo-Q-symmetric manifold with associated
covector of concircular form. We will show that this condition implies that the Ricci tensor is …

… pseudo-Q-symmetric manifolds A(PQS)n. Some geometric properties have been studied which
recover some known results of pseudo Q-symmetric manifolds… an Einstein manifold under …

… The notion of pseudo Q-symmetric Riemannian manifold was introduced by Mantica and …
a non-flat Riemannian manifold \((M^{n},g)\)\((n\ge 3)\) is said to be pseudo Q-symmetric if its Q-…

… In [38] the authors defined and investigated pseudo Z-symmetric Riemannian manifolds where
… Now if T is a (0,k)-tensor then in any T-recurrent Riemannian manifold for the function f = …

… ViAj of (CQR)n manifolds are Weyl compatible. The notion of … In Section 3 we prove that
(CQR)n manifolds with concircular … class of pseudo-Riemannian manifolds, AiCjklm +AjCkilm +…

… Therefore, some of the properties can be extended from the Riemannian manifolds to the
semi-Riemannian manifolds such as the presence of geodesics and space forms with constant …

… Z symmetric Riemannian manifolds. The … manifolds on which a Z form is recurrent were
studied. This embraces both Pseudo-Z symmetric and weakly Z symmetric Riemannian manifolds…

… 2-forms on a pseudoRiemannian manifold of arbitrary signature. Some theorems already
proved for the same differential structure on a Riemannian manifold are proven to hold in this …

… In this study we introduce a new tensor in a semi-Riemannian manifold, named the M∗projective
curvature tensor which generalizes the m-projective curvature tensor. We start by …

… tangent bundle if and only if the Riemannian manifold possesses a harmonic curvature [6]. …
that a Riemannian manifold has harmonic curvature if and only if the Riemannian connection …