Titre : [FORTHCOMING] Geometric structures on Kenmotsu manifolds admitting a DM semi symmetric non metric connection Auteurs : El Moctar El Id Mohamed , Abdoul Salam Diallo , Mohammed Mohammed , Mohamed H. A. Hamed , Lessiad Ahmed Sid Ahmed, Revue : Advances in Pure and Applied Mathematics Numéro : Forthcoming papers
Volume : Date : 2026/08/24 DOI : TBA ISSN : 1869-6090 Résumé : The study of manifolds equipped with special linear connections has become an important topic in contemporary Riemannian geometry. In this work, we investigate Kenmotsu manifolds endowed with a class of semi-symmetric non-metric connections that generalize several previously known connections in the literature. Particular attention is devoted to the geometric behavior of symmetric and skew-symmetric parallel tensor fields associated with such connections. We further examine the conditions under which these manifolds satisfy Ricci-symmetric, weakly symmetric, and weakly Ricci-symmetric properties. In addition, the existence and structure of Ricci solitons related to these non-metric connections are studied within the setting of Kenmotsu geometry. Éditeur : ISTE OpenScience