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math.GT2011
On `A characterization of R-Fuchsian groups acting on the complex hyperbolic plane'
Sasha Anan'in
We indicate a C-Fuchsian counter-example to the result with the above title announced at http://www.maths.dur.ac.uk/events/Meetings/LMS/2011/GAL11/program.pdf and prove a stronger…
math.DG2011★ 2 cited
Basic coordinate-free non-Euclidean geometry
Sasha Anan'in, Carlos H. Grossi
These lecture notes are based on [arXiv: math/0702714, 0907.4469, 0907.4470]. We introduce and study basic aspects of non-Euclidean geometries from a coordinate-free viewpoint.