A Note on Howe Duality Correspondence and Isotropy Representations for Unitary Lowest Weight Modules of Mp(n,R)
A Note on Howe Duality Correspondence and Isotropy Representations for Unitary Lowest Weight Modules of Mp(n,R)
复制标题
DOI:
--
复制
发表时间:
2009
期刊:
影响因子:
--
通讯作者:
J. Hilgert
中科院分区:
文献类型:
--
作者:
J. Hilgert
We give a new proof of the Howe duality theorem for the reductive dual pair (Sp(n, R), O(k)) by using the isotropy representations for unitary lowest weight modules of the metaplectic group Mp(n, R). The irreducible representations of O(k) appearing in the Howe duality correspondence are specified explicitly by means of the branching rule of the representations of O(k) restricted to orthogonal groups of smaller size. Mathematics Subject Classification 2000: 17B10, 22E45, 22E46.