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Representation type of the blocks of category \(\mathcal O_S\) in types \(F_{4}\) and \(G_{2}\) - MaRDI portal

Representation type of the blocks of category \(\mathcal O_S\) in types \(F_{4}\) and \(G_{2}\) (Q2267441)

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Representation type of the blocks of category \(\mathcal O_S\) in types \(F_{4}\) and \(G_{2}\)
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    Representation type of the blocks of category \(\mathcal O_S\) in types \(F_{4}\) and \(G_{2}\) (English)
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    1 March 2010
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    The author determines the representation type of all integral infinitesimal blocks of category \(\mathcal O_s\) for any \(s\) in the case when \(g\) is of type \(F_4\) or \(G_2\). The author also define a partial ordering on these equivalence classes which encapsulates the classification of the representation type of the infinitesimal blocks for both root systems.
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    exceptional Lie algebras
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    representation type
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    Verma modules
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