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The main objective of this workshop was to bring together experts from various fields, which are all interested in finite and finite-dimensional approximations of infinite algebraic and analytic objects, such as groups, algebras, dynamical systems, group actions, or even von Neumann algebras.
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Goulnara N. Arzhantseva, Andreas Thom, Alain Valette, Finite-dimensional Approximations of Discrete Groups. Oberwolfach Rep. 8 (2011), no. 2, pp. 1429–1467DOI 10.4171/OWR/2011/26