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 ...

This is a preview. Log in through your library . This monthly journal, published since 1900, is devoted entirely to research in pure and applied mathematics, and, in general, includes longer papers ...

The geometry of spacetime forms the very foundation of modern gravitational theory, where the elegant interplay between curvature and matter is described by Einstein’s field equations. In this ...