المنشورات
مقال فى مجلة
2025
Rigidity of almost Ricci solitons on compact Riemannian manifolds
مزيد من المنشورات
In this paper, we examine torse-forming vector fields to characterize extrinsic
spheres (that is, totally umbilical hypersurfaces with nonzero constant mean curvatures) in
Riemannian and…
2025
We study the characteristics of affine vector fields on pseudo-Riemannian manifolds and provide tensorial formulas that characterize these vector fields. Using our approach, we present a…
2024
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