Hiperyuzey üzerinde Ricci solitonlar

In the present work, we show that a lightlike hypersurface satisfies Ricci soliton equation. Also, we give some Theorems and corollaries supporting theory. We prove that a lightlike hypersurface admitting concircular vector fields which is Ricci soliton satisfies the condition of gradient Ricci soliton as well. In the last part, we give conditions of the lightlike hypersurfaces which are screen homothetic and totally geodesic to be Ricci solitons and gradient Ricci solitons.