In this article, we investigate the behavior of Ricci solitons under D-isometric deformations on a class of Riemannian manifolds. A D-isometry is a diffeomorphism that preserves the distance function induced by a Riemannian metric up to a constant factor. We consider a family of Riemannian metrics g on a manifold M that are related by D-isometric deformations, and we study the Ricci soliton equation on each metric g. We show that under certain conditions on the deformation function, the solutions to the Ricci-Soliton equation on each metric g are invariant. In particular, we obtain a family of Ricci-Solitons that are related by a scaling factor under D-isometric deformations. We also provide explicit examples of D-isometric deformations and compute the corresponding Ricci-Solitons.
2000 Mathematics Subject Classification. 53C15, 53C25, 53D10.