AN OPTIMAL INEQUALITY FOR CR-WARPED PRODUCTS IN COMPLEX SPACE FORMS INVOLVING CR delta-INVARIANT

作者：Chen Bang Yen^*

来源：International Journal of Mathematics, 2012, 23(3): 1250045.

DOI：10.1142/S0129167X12500450

• CR-warped product
• optimal inequality
• delta-invariant
• Whitney sphere

We prove a new optimal inequality for CR-warped products in complex space forms involving a CR delta-invariant. Moreover, we completely classify CR-warped product submanifolds in complex Euclidean space which satisfy the equality case of the inequality.

• 出版日期2012-3