• Title/Summary/Keyword: unipotent radical

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On the partition of unipotent radicals of parabolic subgroups in chevalley groups

  • Kwon, Sae-Ran
    • Communications of the Korean Mathematical Society
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    • v.11 no.3
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    • pp.633-641
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    • 1996
  • Let $P_J$ be a standard parabolic subgroup of a Chevalley group G and $U_J$ the unipotent radical of $P_J$. In this paper, we find a certain partition of the set of roots corresponding to root subgroups generating $U_J$ and investigate some properties of the partition.

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