7 citations · 9 across the 3 of their papers we have counts for
3 papers
math.HO2023
Helmut Salzmann and his Legacy
Rainer Löwen
We describe the development of the mathematics of Helmut R. Salzmann (3. 11. 1930 -- 8. 3. 2022) and the main difficulties he was facing, documenting his lifelong productivity and…
math.GT2017★ 2 cited
Compactness of the automorphism group of a topological parallelism on real projective 3-space: The disconnected case
Löwen Rainer
We prove that the automorphism group of a topological parallelism on real projective 3-space is compact. In a preceding article it was proved that at least the connected component…
math.GT2017★ 7 cited
Compactness of the automorphism group of a topological parallelism on real projective 3-space
Dieter Betten, Rainer Löwen
We conjecture that the automorphism group of a topological parallelism on real projective 3-space is compact. We prove that at least the identity component of this group is, indeed…