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Ali suri

Ali suri

Academic rank: Associate Professor
ORCID:
Education: PhD.
ScopusId: 17344361300
HIndex:
Faculty: Faculty of Science
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Research

Title
A geodesic connection in Frechet geometry
Type
Presentation
Keywords
Vertical and complete lift, semispray, spray, geodesic,, Frechet manifolds, Banach manifold, Manifold of closed curves, Connection, Geodesic.
Year
2017
Researchers Ali suri

Abstract

In this paper first, we propose a formula to lift a connection on $M$ to its higher order tangent bundles $T^rM$, $r\in\N$. More precisely, for a given connection $\nabla$ on $T^rM$, $r\in\N\cup\{0\}$, we construct the connection $\nabla^c$ on $T^{r+1}M$. Setting $\nabla^{c_i}={\nabla^{c_{i-1}}}^c$, we show that $\nabla^{c_\infty}=\vlim \nabla^{c_i}$ exists and it is a connection on the Fr\'{e}chet manifold $T^\infty M=\vlim T^iM$ and the geodesics with respect to $\nabla^{c_\infty}$ exist. In the next step, we will consider a Riemannian manifold $(M,g)$ with its Levi-Civita connection $\nabla$. Under suitable conditions this procedure gives a sequence of Riemannian manifolds $\{(T^iM$, $g_i)\}_{i\in\N}$ equipped with a sequence of Riemannian connections $\{\nabla^{c_i}\}_{i\in\N}$. Then we show that $\nabla^{c_\infty}$ produces the curves which are the (local) length minimizer of $T^\infty M$.