(1) Department of Mathematics, Zhengzhou University, 450052 Zhengzhou, People's Republic of China;(2) Department of Mathematical Sciences, Tsinghua University, 100084 Beijing, People's Republic of China
Abstract:
In this paper we construct many examples of n-dimensionalWillmore Lagrangian submanifolds in the complex Euclidean space Cn. We characterize them as the only Willmore Lagrangian submanifolds invariant under the action of SO(n). The mostimportant contribution of our construction is that it provides examplesof Willmore Lagrangian spheres in Cn for all n 2.