Abstract:Abstract. In this article we characterize the complex hyperbolic groups that leave invariant a copy of the Veronese curve in P 2 C . As a corollary we get that every discrete compact surface group in PO + (2, 1) admits a deformation in PSL(3, C) with a non-empty region of discontinuity which is not conjugate to a complex hyperbolic subgroup. This provides a way to construct new examples of Kleinian groups acting on P 2 C , see [4,6,[13][14][15].
“…In the case of discrete groups preserving the Veronese group the Kulkarni limit set is the set of lines tangent to the Veronese group at points to the curve at points of the usual limit set of the action restricted to the curve, see [4]. For groups preserving the Curve the limit set is not hard to check that its Kulkarni limit set consist of two lines.…”
Section: Geometry and Dynamic Of The Invariant Curvesmentioning
In this note we show that the exceptional algebraic set of a discrete group in P SL(3, C) should be a finite union of: complex lines, copies of the Veronese curve or copies of the cubic xy 2 − z 3 .
“…In the case of discrete groups preserving the Veronese group the Kulkarni limit set is the set of lines tangent to the Veronese group at points to the curve at points of the usual limit set of the action restricted to the curve, see [4]. For groups preserving the Curve the limit set is not hard to check that its Kulkarni limit set consist of two lines.…”
Section: Geometry and Dynamic Of The Invariant Curvesmentioning
In this note we show that the exceptional algebraic set of a discrete group in P SL(3, C) should be a finite union of: complex lines, copies of the Veronese curve or copies of the cubic xy 2 − z 3 .
In this note we show that the exceptional algebraic set for an infinite discrete group in P SL(3, C) should be a finite union of: complex lines, copies of the Veronese curve or copies of the cubic x y 2 − z 3 .
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