4 citations
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math.GT2018
Quaternionic hyperbolic Kleinian groups with commutative trace skew-fields
Sungwoon Kim, Joonhyung Kim
Let be a nonelementary discrete subgroup of . We show that if the trace skew-field of is commutative, then stabilizes a copy of complex hyperbolic sub…
math.GT2016★ 1 cited
A characterization of quaternionic Kleinian groups in dimension 2 with complex trace fields
Sungwoon Kim, Joonhyung Kim
Let be a non-elementary discrete subgroup of . We show that if the sum of diagonal entries of each element of is a complex number, then is conjugate t…