Structure of Borel subgroups in simple groups of finite Morley rank

نویسندگان

  • Tuna Altinel
  • Jeffrey Burdges
  • Olivier Frécon
چکیده

We study the structure of subgroups of minimal connected simple groups of finite Morley rank. We first establish a Jordan decomposition for a large family of minimal connected simple groups including those with a non-trivial Weyl group. We then show that definable, connected, solvable subgroups of such a simple group are the semi-direct product of their unipotent part extended by a maximal torus. This is an essential step in the proof of the main theorem which provides a precise structural description of Borel

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تاریخ انتشار 2013