We give a topological description of the quotient space
, in the case when
is a discrete
subgroup acting on
and the maximum number of complex projective lines in general position contained in the
Kulkarni limit set
is equal to 4. Moreover, we give a topological description of the quotient space
in the case
when
is a lattice of the Heisenberg group.
Keywords
Kleinian groups, projective complex plane, discrete groups,
limit set