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The smallest representations of nonlinear covers of odd orthogonal groups
- American Journal of Mathematics
- Johns Hopkins University Press
- Volume 130, Number 3, June 2008
- pp. 763-797
- 10.1353/ajm.0.0004
- Article
- Additional Information
We construct the smallest genuine representations of a nonlinear cover of the group ${\rm SO}^0(p,q)$ where $p+q$ is odd. We determine correspondences of infinitesimal characters arising from restricting the smallest representations to dual pairs ${{\frak s}{\frak o}}(p,a) \oplus {{\frak s}{\frak o}}(b)$ where $a+b=q$.