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Tagged with shimura-varieties lie-groups
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Siegel domains and the Baily-Borel compactification of $\mathcal{A}_2$
Consider the connected, almost simple, algebraic group $Sp_4$ over $\mathbb{Q}$ (embedded canonically in $GL_4$). For the following facts, I refer the reader to Murnaghan, Linear Algebraic Groups, ...
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symplectic representations: when could the center act trivially?
I'm considering a problem about symplectic representation of real reductive group, which fits more or less into the setting of symplectic representations discussed in Milne's survey ''Shimura ...
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