| Publication | Date of Publication | Type |
|---|
| Moufang sets generated by translations in unitals | 2024-02-05 | Paper |
| Confluence Graphs of Unitals | 2023-11-20 | Paper |
| Semiaffine stable planes | 2023-09-01 | Paper |
| Unitals with many involutory translations | 2023-06-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q6159963 | 2023-06-23 | Paper |
| An isomorphism of unitals, and an isomorphism of classical groups | 2023-04-17 | Paper |
| Subalgebras of Octonion Algebras | 2023-03-01 | Paper |
| Linear spaces embedded into projective spaces via Baer sublines | 2022-11-21 | Paper |
| Hodge operators and groups of isometries of diagonalizable symmetric bilinear forms in characteristic two | 2022-08-24 | Paper |
| Finite subunitals of the Hermitian unitals | 2022-03-18 | Paper |
| Finite subunitals of the Hermitian unitals | 2022-01-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4990128 | 2021-05-28 | Paper |
| Embeddings and ambient automorphisms of the Pappus configuration | 2020-02-25 | Paper |
| Embeddings of hermitian unitals into Pappian projective planes | 2019-09-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4622617 | 2019-02-13 | Paper |
| Generalized quadrangles, Laguerre planes and shift planes of odd order | 2018-11-22 | Paper |
| Transitive groups of similitudes generated by octonions | 2018-11-07 | Paper |
| Clifford parallelisms defined by octonions | 2018-10-16 | Paper |
| On elation Laguerre planes with a two-transitive orbit on the set of generators | 2018-08-08 | Paper |
| Subforms of norm forms of octonion fields | 2018-02-28 | Paper |
| A memorial volume for Günter Pickert | 2017-02-02 | Paper |
| Desargues configurations: minors and ambient automorphisms | 2017-02-02 | Paper |
| Heisenberg groups over composition algebras | 2016-08-25 | Paper |
| A non-classical unital of order four with many translations | 2016-08-16 | Paper |
| Heisenberg groups, semifields, and translation planes | 2015-02-23 | Paper |
| Simple groups acting two-transitively on the set of generators of a finite elation Laguerre plane | 2015-02-23 | Paper |
| The Reinhold Baer colloquium on geometry | 2014-09-26 | Paper |
| Unitals over composition algebras | 2014-09-11 | Paper |
| Finite elation Laguerre planes admitting a two-transitive group on their set of generators | 2014-06-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2866618 | 2013-12-13 | Paper |
| Unitals Admitting All Translations | 2013-11-26 | Paper |
| Orthogonal polar spaces and unitals | 2013-11-11 | Paper |
| Baer involutions and polarities in Moufang planes of characteristic two | 2013-08-28 | Paper |
| Polarities and planar collineations of Moufang planes | 2013-03-18 | Paper |
| Kernels of linear representations of Lie groups, locally compact groups, and pro-Lie Groups | 2012-10-26 | Paper |
| Early explicit examples of non-Desarguesian plane geometries | 2012-07-10 | Paper |
| Stabilizers of subspaces under similitudes of the Klein quadric, and automorphisms of Heisenberg algebras | 2012-07-04 | Paper |
| Non-existence of isomorphisms between certain unitals | 2011-06-17 | Paper |
| Polarities of Schellhammer planes | 2011-05-11 | Paper |
| Polarities and unitals in the Coulter-Matthews planes | 2010-03-26 | Paper |
| Linearly small elation quadrangles | 2010-03-26 | Paper |
| Polarities of shift planes | 2009-11-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3515863 | 2008-07-29 | Paper |
| Automorphisms of Verardi groups: small upper triangular matrices over rings. | 2008-02-28 | Paper |
| Automorphisms of unitals | 2008-02-22 | Paper |
| Automorphisms of Hilbert's non-desarguesian affine plane and its projective closure | 2008-02-22 | Paper |
| An affine proof of uniqueness for the smallest generalized quadrangles, including the determination of their automorphism groups | 2007-08-07 | Paper |
| Affine parts of topological unitals | 2006-01-03 | Paper |
| Locally compact groups | 2005-11-16 | Paper |
| Corrigenda to ``Polarities of symplectic quadrangles | 2005-07-05 | Paper |
| Polarities of compact eight-dimensional planes | 2005-06-09 | Paper |
| Polar unitals in compact eight-dimensional planes | 2005-02-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4819396 | 2004-09-24 | Paper |
| Polarities of symplectic quadrangles | 2004-01-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4422817 | 2003-08-25 | Paper |
| Independence of axioms for fourgonal families | 2003-02-06 | Paper |
| Locally compact groups with many automorphisms | 2002-12-02 | Paper |
| Embedding actions of cancellative directed semigroups | 2002-11-26 | Paper |
| Compact three-dimensional elation quadrangles | 2002-06-06 | Paper |
| Direct limits and maximality of stable planes | 2001-08-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4517071 | 2000-11-28 | Paper |
| Remarks on the first non-Desarguesian planar geometry by Hilbert | 2000-01-03 | Paper |
| Homogeneous symplectic maps and almost homogeneous Heisenberg groups | 1999-12-01 | Paper |
| The automorphism group of a compact generalized polygon has finite dimension | 1999-06-28 | Paper |
| Finding representatives for the orbits under the automorphism group of a bounded Abelian group | 1999-05-25 | Paper |
| The semigroup of continuous lineations of a stable plane | 1998-08-24 | Paper |
| Groups that are almost homogeneous | 1998-05-12 | Paper |
| The skew-hyperbolic motion group of the quaternion plane | 1998-04-20 | Paper |
| Point-regular geometries | 1998-03-19 | Paper |
| Homogeneous locally compact groups | 1998-02-11 | Paper |
| Isomorphisms of linear semigroups | 1998-01-12 | Paper |
| A characterization of quaternion planes, revisited | 1998-01-01 | Paper |
| Actions of almost simple groups on eight-dimensional stable planes | 1997-12-18 | Paper |
| Pseudo-Homogeneous Coordinates for Hughes Planes | 1997-06-10 | Paper |
| The automorphism group of a compact generalized quadrangle has finite dimension | 1997-05-29 | Paper |
| Connected orbits in topological generalized quadrangles | 1997-03-12 | Paper |
| Varieties of topological groups, Lie groups and SIN-groups | 1997-01-06 | Paper |
| Locally compact groups, residual Lie groups, and varieties generated by Lie groups | 1996-07-03 | Paper |
| Klingenberg chain spaces | 1996-06-30 | Paper |
| Actions of almost simple groups on compact eight-dimensional projective planes are classical, almost | 1996-06-04 | Paper |
| Compact projective planes. With an introduction to octonion geometry | 1996-04-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4838918 | 1996-03-18 | Paper |
| Stable planes | 1994-12-12 | Paper |
| Compact groups of automorphisms of stable planes | 1994-11-09 | Paper |
| A note on Hilbert and Beltrami systems | 1994-07-11 | Paper |
| Slanted symplectic quadrangles | 1994-05-18 | Paper |
| Locally Compact Hughes Planes | 1994-05-08 | Paper |
| A categorical glimpse at the reconstruction of geometries | 1994-03-13 | Paper |
| Quaternion Hermitian planes | 1993-10-11 | Paper |
| Quasi-perspectivities in stable planes | 1993-09-16 | Paper |
| Embedding a non-embeddable stable plane | 1993-04-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4032322 | 1993-04-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4032323 | 1993-04-01 | Paper |
| Reconstruction of incidence geometries from groups of automorphisms | 1993-02-10 | Paper |
| Planar groups of automorphisms of stable planes | 1993-01-16 | Paper |
| On restrictions of automorphism groups of compact projective planes to subplanes | 1992-09-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4003004 | 1992-09-18 | Paper |
| A characterization of quaternion planes | 1990-01-01 | Paper |