On the geometry of the rescaled Riemannian metric on tensor bundles of arbitrary type

Abstract

Let $(M,g)$ be an $n-$dimensional Riemannian manifold and $T_1^1(M)$ be its $(1,1)-$tensor bundle equipped with the rescaled Sasaki type metric which rescale the horizontal part by a nonzero differentiable function $f$. In the present paper, we discuss curvature properties of the Levi-Civita connection and another metric connection of $T_1^1(M)$. We construct almost paracomplex Norden structures on $T_1^1(M)$ and investigate conditions for these structures to be para-Kähler (paraholomorphic) and quasi-Kähler. Also, some properties of almost paracomplex Norden structures in context of almost product Riemannian manifolds are presented. Finally we introduce the rescaled Sasaki type metric ${}^S{g}_f$ on the $(p,q)-$\ tensor bundle and characterize the geodesics on the $(p,q)$-tensor bundle with respect to the Levi-Civita connection of \textit{}${}^S{g}_f$ and another metric connection of \textit{}${}^S{g}_f.$

arXiv commentarXiv admin note: text overlap with arXiv:1309.1354

References in corpus (1)

• On the Geometry of Tangent Bundles with the Rescaled Metric