31 citations · 101 across the 17 of their papers we have counts for
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math.GT2009★ 11 cited
The infinitesimal projective rigidity under Dehn filling
Michael Heusener, Joan Porti
To a hyperbolic manifold one can associate a canonical projective structure and ask whether it can be deformed or not. In a cusped manifold, one can ask about the existence of defo…
math.GT2009★ 2 cited
Generating pairs of 2-bridge knot groups
Michael Heusener, Richard Weidmann
We study Nielsen equivalence classes of generating pairs of Kleinian groups and HNN-extensions. We establish the following facts: - Hyperbolic 2-bridge knot groups have infinitely…