Second variation and stabilities of minimal lagrangian submanifolds in Kähler manifolds
Second variation and stabilities of minimal lagrangian submanifolds in Kähler manifolds
复制标题
DOI：
10.1007/bf01231513
复制
发表时间：
1990-12
影响因子：
3.1
通讯作者：
Y. Oh
中科院分区：
文献类型：
--
作者：
Y. Oh
Next, we introduce the notion of hamiltonian stability (either local or global) of minimal lagrangian submanifolds in Einstein-Kfihler manifolds. Using our second variation formula, we find a general criterion for the local hamiltonian stability for minimal lagrangian submanifolds in Einstein-K/ihler manifolds. This criterion is satisfied for all real forms which are Einstein, of irreducible Hermitian symmetric spaces, eg, the cannonical RP" c CP". It is also satisfied by the Clifford torus T" c CP".
