<p>We investigate the homotopy type of a certain homogeneous space for a simple complex Lie group. We calculate some of its classical topological invariants and introduce a new one. We also propose several conjectures about its topological rigidity.</p>

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Topological Rigidity of \({\textrm{SL}}_2\)-Quotients

  • D. Johnston,
  • D. Rumynin

摘要

We investigate the homotopy type of a certain homogeneous space for a simple complex Lie group. We calculate some of its classical topological invariants and introduce a new one. We also propose several conjectures about its topological rigidity.