The objective of this paper is to achieve the inequality for Ricci curvature a contact CR-warped product submanifold isometrically immersed in generalized Sasakian space form admitting trans-Sasakian structure expressions squared norm mean vector and warping function. We provide numerous physical applications derived inequalities. Finally, we prove that under certain condition base manifold iso...

In the present note we study the existence or non-existence of doubly warped and doubly twisted product CR-submanifolds in nearly Kaehler manifolds.

In this article, we derived an equality for CR-warped product in a complex space form which forms the relationship between gradient and Laplacian of warping function second fundamental form. We necessary conditions submanifolds Ka¨hler manifold to be Einstein impact Ricci soliton. Some classification by using Euler–Lagrange equation, Dirichlet energy Hamiltonian is given. also derive some chara...