- and -theory of the semi-direct product of the discrete 3-dimensional Heisenberg group by .
Equivariant Euler characteristics and -homology Euler classes for proper cocompact -manifolds.
Equivariant Eilenberg MacLane spaces K(..., 1) for possibly non-connected or empty fixed point sets.
The transfer maps induced in the algebraic K...- and K...-groups by a fibration I.
The universal functorial Lefschetz invariant
We introduce the universal functorial Lefschetz invariant for endomorphisms of finite CW-complexes in terms of Grothendieck groups of endomorphisms of finitely generated free modules. It encompasses invariants like Lefschetz number, its generalization to the Lefschetz invariant, Nielsen number and -torsion of mapping tori. We examine its behaviour under fibrations.
L2-Topological invariants of 3-manifolds.
Equivariant L-Theory I.
Existence of Finitely Dominated CW-Complexes with G1(X) = ... (X) and non-Vanishing Finiteness Obstruction.
Equivariant L-Theory II.
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