E-Connections on the epsilon-Anti-Kahler Manifolds

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Chen Z., Li Y., Gezer A., Karakas E., Karaman Ç.

SYMMETRY-BASEL, cilt.14, sa.9, 2022 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 14 Sayı: 9
  • Basım Tarihi: 2022
  • Doi Numarası: 10.3390/sym14091899
  • Dergi Adı: SYMMETRY-BASEL
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Communication Abstracts, INSPEC, Metadex, zbMATH, Directory of Open Access Journals, Civil Engineering Abstracts
  • Anahtar Kelimeler: epsilon-anti-Kahler manifold, quarter-symmetric metric, non-metric E-connections, dual connection, 4-DIMENSIONAL CR SUBMANIFOLDS, LAGRANGIAN SUBMANIFOLDS, SURFACES, GEOMETRY, RICCI
  • Atatürk Üniversitesi Adresli: Evet

Özet

The paper undertakes certain special forms of the quarter symmetric metric and non-metric connections on an epsilon-anti-Kahler manifold. Firstly, we deduce the relation between the Riemannian connection and the special forms of the quarter symmetric metric and non-metric connections. Then, we present some results concerning the torsion tensors of these connections. In addition, we find the forms of the curvature tensor, the Ricci curvature tensor and scalar curvature of such connections and we search the conditions for the epsilon-anti-Kahler manifold to be an Einstein space with respect to these connections. Finally, we study U(Ric)-vector fields with respect to these connections and give some results related to them.