Chen type inequality for warped product immersions in cosymplectic space forms
Siraj Uddin, Lamia Saeed Alqahtani · The Journal of Nonlinear Sciences and Applications · 2016
Recently, Chen established a relation for the squared norm second fundamental form of warped product immersion by using Codazzi equation. We establish a sharp inequality for a contact CR-warped product submanifold in a cosymplectic space form by using the Gauss equation. The equality case is also discussed.