Search Results for: Introduction To L2 Invariants

This book introduces the reader to the most important concepts and problems in the field of l2-invariants. After some foundational material on group von Neumann

In algebraic topology some classical invariants - such as Betti numbers and Reidemeister torsion - are defined for compact spaces and finite group actions. They

In algebraic topology some classical invariants - such as Betti numbers and Reidemeister torsion - are defined for compact spaces and finite group actions. They

A detailed exposition of the theory with an emphasis on its combinatorial aspects.

Manifolds, the higher-dimensional analogs of smooth curves and surfaces, are fundamental objects in modern mathematics. Combining aspects of algebra, topology,