In this paper, we introduce the notion of manifolds with isotropiccubic tensor. We give a complete classification of the Lagrangiansubmanifolds in 3-dimensional complex space forms with isotropiccubic tensor.
"Lagrangian submanifolds in 3-dimensional complex space forms with isotropic cubic tensor." Bull. Belg. Math. Soc. Simon Stevin 18 (3) 431 - 451, august 2011. https://doi.org/10.36045/bbms/1313604449