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Ali Haji-Badali

Ali Haji-Badali

Academic rank: Professor
ORCID: 0000-0001-5309-5902
Education: PhD.
ScopusId: 24466165500
HIndex: 10/00
Faculty: Faculty of Basic Sciences
Address: Faculty of Bsic Sciences, University of Bonab
Phone: 0416181-1642

Research

Title
On Some Metric With Recurrent Curvature Tensor
Type
Presentation
Keywords
Strictly walker manifolds, Pseudo Riemannian manifold, Recurrent curvature tensor, Oscillator group, Generalized symmetric, Locally Symmetric.
Year
2019
Researchers Milad Bastami ، Ali Haji-Badali

Abstract

In this paper we studied some curvature properties of special metrics with physical applications. We showed that strictly walker manifolds of dimension four are with recurrent curvature tensor and also we specified the sufficient condition for these manifolds to be locally symmetric. We also showed that oscillator groups, equipped with a one parameter family of left invariant Lorentzian metrics and with recurrent curvature tensor, are locally symmetric. Also recurrent curvature condition for some other metrics which are physically relevant significant were checked, e.g., generalized symmetric pseudo Riemannian manifolds which were showed that are not with recurrent curvature tensor.