Investigations on a Riemannian manifold with a semi-symmetric non-metric connection and gradient solitons

التفاصيل البيبلوغرافية
العنوان: Investigations on a Riemannian manifold with a semi-symmetric non-metric connection and gradient solitons
المؤلفون: De, Krishnendu, De, Uday Chand, Gezer, Aydin
المصدر: Kraguevac Journal of Mathematics 49(3) (2025), 387-400
سنة النشر: 2024
المجموعة: Mathematics
مصطلحات موضوعية: Mathematics - Differential Geometry
الوصف: This article carries out the investigation of a three-dimensional Riemannian manifold $N^3$ endowed with a semi-symmetric type non-metric connection. Firstly, we construct a non-trivial example to prove the existence of a semi-symmetric type non-metric connection on $N^{3}$. It is established that a $N^3$ with the semi-symmetric type non-metric connection, whose metric is a gradient Ricci soliton, is a manifold of constant sectional curvature with respect to the semi-symmetric type non-metric connection. Moreover, we prove that if the Riemannian metric of $N^3$ with the semi-symmetric type non-metric connection is a gradient Yamabe soliton, then either $N^{3}$ is a manifold of constant scalar curvature or the gradient Yamabe soliton is trivial with respect to the semi-symmetric type non-metric connection. We also characterize the manifold $N^3$ with a semi-symmetric type non-metric connection whose metrics are Einstein solitons and $m$-quasi Einstein solitons of gradient type, respectively.
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2402.15846
رقم الأكسشن: edsarx.2402.15846
قاعدة البيانات: arXiv