Research Output per year

## Fingerprint Dive into the research topics where Karl Lorensen is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

- 2 Similar Profiles

Cohomology
Mathematics

Group Extension
Mathematics

Solvable Group
Mathematics

Finite Rank
Mathematics

Completion
Mathematics

Nilpotent Group
Mathematics

P-groups
Mathematics

kernel
Mathematics

##
Network
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## Research Output 1998 2019

## Group-graded rings satisfying the strong rank condition

Kropholler, P. & Lorensen, K., Dec 1 2019, In : Journal of Algebra. 539, p. 326-338 13 p.Research output: Contribution to journal › Article

Graded Ring

Group Ring

Ring

Amenability

Von Neumann Algebra

## 'COHOMOLOGY AND PROFINITE TOPOLOGIES FOR SOLVABLE GROUPS OF FINITE RANK'

Lorensen, K., Apr 26 2015, In : Bulletin of the Australian Mathematical Society. 91, 2, p. 351-352 2 p.Research output: Contribution to journal › Article

Solvable Group

Finite Rank

Proposition

Cohomology

Topology

1
Citation
(Scopus)

## The cohomology of virtually torsion-free solvable groups of finite rank

Kropholler, P. & Lorensen, K., Jan 1 2015, In : Transactions of the American Mathematical Society. 367, 9, p. 6441-6459 19 p.Research output: Contribution to journal › Article

Torsion-free Group

Solvable Group

Finite Rank

Torsional stress

Cohomology

## Torsion cohomology for solvable groups of finite rank

Lorensen, K., May 1 2015, In : Journal of Algebra. 429, p. 447-464 18 p.Research output: Contribution to journal › Article

Solvable Group

Finite Rank

Torsion

Cohomology

Torsion-free

1
Citation
(Scopus)

## Cohomology and profinite topologies for solvable groups of finite rank

Lorensen, K., Oct 1 2012, In : Bulletin of the Australian Mathematical Society. 86, 2, p. 254-265 12 p.Research output: Contribution to journal › Article

Solvable Group

Finite Rank

Cohomology

Topology

Isomorphism