THE DM SEMI-SYMMETRIC NON-METRIC CONNECTION ON DOUBLY WARPED PRODUCTS

THE DM SEMI-SYMMETRIC NON-METRIC CONNECTION

Authors

  • EL Moctar El Id Mohamed
  • Abdoul Salam Diallo Université Alioune Diop de Bambey
  • Lessaid Ahmed A. Sid'Ahmed

Abstract

In this paper, we investigate doubly warped product manifolds endowed with the DM semi-symmetric non-metric connection. We analyze how this connection
relates to the corresponding connections on the base and fiber manifolds.
Moreover, explicit curvature formulas for such manifolds are derived in terms
of the curvatures of their component manifolds. Finally, we present a constructive example to illustrate the application of the DM semi-symmetric non-metric connection.

Author Biography

  • EL Moctar El Id Mohamed
    Universit\'e de Nouakchott, FST, D\'epartement de Math\'ematiques, Unit\'e G\'eom\'etrie, Alg\`ebre, Analyse et Applications (G3A), B. P. 880, Nouakchoot, Mauritanie

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Published

2026-03-04

Issue

Vol. 45 No. 1 (2026): JNMS

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

How to Cite

THE DM SEMI-SYMMETRIC NON-METRIC CONNECTION ON DOUBLY WARPED PRODUCTS: THE DM SEMI-SYMMETRIC NON-METRIC CONNECTION. (2026). Journal of the Nigerian Mathematical Society, 45(1), 93-109. https://ojs.ictp.it/jnms/index.php/jnms/article/view/1252