Casimir operators on pseudodifferential operators of several variables

被引:0
作者
Lee, MH [1 ]
机构
[1] Univ No Iowa, Dept Math, Cedar Falls, IA 50614 USA
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D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We study the actions of the Lie algebra nsl(2, C of SL(2, C)(n) and the associated Casimir operator on the space of pseudodifferential operators of n variables. We describe the effect of the Casimir operator on a pseudodifferential operator in connection with the symbol map and construct an nsl(2, C)-invariant lifting of the symbol map.
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页码:483 / 493
页数:11
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