R. Löwen

发表

Piecewise affine bijections of Rn, and the equation Sx+−Tx−=y

D. Kuhn, R. Löwen, 1987 .

Substituting compact disks in stable planes

R. Löwen, 2011 .

Compact spreads and compact translation planes over locally compact fields

R. Löwen, 1989 .

Compact Projective Planes: With an Introduction to Octonion Geometry

R. Löwen, T. Grundhöfer, M. Stroppel, 1995 .

Regular parallelisms from generalized line stars in $${P_{3} \mathbb{R}}$$P3R: a direct proof

R. Löwen, 2016 .

Topology and dimension of stable planes: On a conjecture of H. Freudenthal.

R. Löwen, 1983 .

Before carrying out these transformations, make sure the glasses are not filled too full

R. Löwen, B. Polster, Marty Ross, 2007 .

Rotational spreads and rotational parallelisms and oriented parallelisms of $${\mathrm{PG}(3,{\mathbb {R}})}$$PG(3,R)

R. Löwen, 2019, Journal of Geometry.

A characterization of Clifford parallelism by automorphisms

R. Löwen, 2017 .

Actions of SO(3) on 4-dimensional stable planes

R. Löwen, 1986 .

Classification of 4-dimensional symmetric planes

R. Löwen, 1979 .

Equivariant embeddings of low dimensional symmetric planes

R. Löwen, 1981 .

The Classical Fields: The p -adic numbers

R. Löwen, T. Grundhöfer, H. Salzmann, 2007 .

Compactness of the Automorphism Group of a Topological Parallelism on Real Projective 3-Space

R. Löwen, D. Betten, 2017, 1702.02837.

Parallelisms of $$\mathrm{PG}(3,\mathbb R)$$PG(3,R) admitting a 3-dimensional group

R. Löwen, 2018, Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry.

Compactness of the Automorphism Group of a Topological Parallelism on Real Projective 3-Space

R. Löwen, D. Betten, 2017, Results in Mathematics.

Chapter 4 Compact projective planes

R. Löwen, T. Grundhöfer, M. Stroppel, 1995 .

Affine line systems in finite-dimensional vector spaces

R. Löwen, H. Maldeghem, G. Steinke, 2003 .

A local characterization of smooth projective planes

R. Löwen, Stefan Immervoll, Ioachim Pupeza, 2010 .