Notes on product semisymmetric connection in a locally decomposable Riemannian space

Notes on product semisymmetric connection in a locally decomposable Riemannian space

The purpose of this paper is to investigate the product semisymmetric connection in a locally decomposable Riemannian space. The curvature tensors of this connection were considered. Some properties of almost product structure, some properties of torsion tensor of product semisymmetric connection and some relations between curvature tensors and almost product structure are given. Also, the paper checks a special case of such connection when its generator is a gradient vector.

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  • [1] Gezer A, Karaman Ç. On golden semisymmetric metric F-connections. Turkish Journal of Mathematics 2017; 41: 869-887. doi: 10.3906/mat-1510-77
  • [2] Karaman C. On metallic semi-symmetric metric F-connections. Communications Faculty of Sciences University of Ankara - Series A1 Mathematics and Statistics 2018; 67 (2): 242-251. doi: 10.1501/Commua1 0000000878
  • [3] Lavrov PM, Radchenko OV, Tyutin IV. Jacobi-type identities in algebras and superalgebras. Theoretical and Mathematiacal Physics 2014; 179 (2): 550-558. doi: 10.1007/s11232-014-0161-2
  • [4] Minčić S. Generalized Riemannian space. PhD, University of Novi Sad, Novi Sad, Serbia, 1975 (in Serbian).
  • [5] Minčić S. New commutation formulas in the non-symmetric affine connexion space. Publucations de L’Institut Mathematique 1977; 22 (36): 189-199.
  • [6] Minčić S. Independent curvature tensors and pseudotensors of space with non-symmetric affine connexion. Colloquia Mathematica Societatis Janos Bolayai - Differential Geometry 1979; 31: 445-460.
  • [7] Salimov A. Tensor Operators and Their Applications. New York, NY, USA: Nova Science Publishers, 2013.
  • [8] Singh RN, Pandey MK, D. Gautam D. On a product semi-symmetric non-metric connection in a locally decomposable Riemannian manifold. International Mathematical Forum 2011; 6 (38): 1893-1902.
  • [9] Stanković M. Some mappings of non-symmetric affine space. PhD, University of Nis, Nis, Serbia, 2001 (in Serbian).
  • [10] Stanković M, Zlatanović M, Velimirović LJ. Equitorsion holomorphically projective mappings of generalized Kählerian space of the first kind. Czechoslovak Mathematical Journal 2010; 60 (3): 635-653.
  • [11] Petrović V. Product concircular curvature tensors. Publucations de L’Institut Mathematique 1979; 25 (39): 131-137.
  • [12] Prvanović M. On two curvature tensors in a locally decomposable Riemannian space. Review of Research of Science - University of Novi Sad 1976; 6: 49-57.
  • [13] Prvanović M. Product semi-symmetric connections of the locally decomposable Riemannian spaces. Bulletin T. LXIV de l’Academie serbe des Sciences et des Arts, Classe des Sciences mathematiques et naturelles Sciences mathematiques 1979; 10: 17-27.
  • [14] Prvanović M. A note on product curvature tensors. Review of Research of Science - University of Novi Sad 1984; 13: 219-226.
  • [15] Prvanović M. Some special product semi-symmetric and some special holomorphically semi-symmetric Fconnections. Publications de l’Institut Mathematique 1984; 33 (47): 138-152.
  • [16] Pušić N. On some connections on locally product Riemannian manifolds - Part I. Novi Sad Journal of Mathematics 2011; 41 (2): 29-40.
  • [17] Pušić N. On some connections on locally product Riemannian manifolds - Part II. Novi Sad Journal of Mathematics 2011; 41 (2): 41-56.
  • [18] Pušić N. A note on curvature-like invariants of some connections on locally decomposable spaces. Publications de l’Institut Mathematique 2013; 94 (108): 219-228.
  • [19] Pušić N. On a curvature-type invariants of a g-holomorphically semi-symmetric connection on a locally product space. Novi Sad Journal of Mathematics 2014; 44 (1): 115-128.
  • [20] Tachibana S. Some theorems on locally product Remannian manifold. Tohoku Mathematical Journal 1960; 12: 281-292.
  • [21] Yano K. Differential geometry of complex and almost complex spaces. New York, NY, USA: Pergamon Press, 1965.