32 citations · 280 across the 45 of their papers we have counts for
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math.GT2015★ 28 cited
Twisting -invariants with finite-dimensional representations
Wolfgang Lueck
We investigate how one can twist L^2-invariants such as L^2-Betti numbers and L^2-torsion with finite-dimensional representations. As a special case we assign to the universal cove…
math.GT2015★ 3 cited
Survey on analytic and topological torsion
Wolfgang Lueck
The article consists of a survey on analytic and topological torsion. Analytic torsion is defined in terms of the spectrum of the analytic Laplace operator on a Riemannian manifold…
math.GT2015★ 9 cited
Survey on approximating L^2-invariants by their classical counterparts: Betti numbers, torsion invariants and homological growth
Wolfgang Lueck
In this paper we discuss open problems concerning L^2-invariants focusing on approximation by towers of finite coverings.