96 citations · 190 across the 18 of their papers we have counts for
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math.OA2013
K-homological finiteness and hyperbolic groups
Heath Emerson, Bogdan Nica
Motivated by classical facts concerning closed manifolds, we introduce a strong finiteness property in K-homology. We say that a C*-algebra has uniformly summable K-homology if all…
math.GR2013★ 11 cited
Linear groups - Malcev's theorem and Selberg's lemma
Bogdan Nica
An account of two fundamental facts concerning finitely generated linear groups: Malcev's theorem on residual finiteness, and Selberg's lemma on virtual torsion-freeness.
math.MG2013
The Mazur-Ulam theorem
Bogdan Nica
A short proof of the Mazur-Ulam theorem concerning isometries of real normed spaces.