Cyclides of rotation of the Galileian space . (Drehzykliden des galileischen Raumes .)
Embeddings of finite classical groups over field extensions and their geometry.
Invariants of a class of transformation groups II.
Invariants of a class of transformation groups II. (Short Communication).
Lineare invariante Gebilde in äquiformen Bewegungen der Räume endlicher Dimension
On the Dimensions of Automorphism Groups of Eight-Dimensional Double Loops.
On the geometry of symplectic involutions.
Pošinování úhlu v jeho rovině
The Recent Generalizations of Colored Symmetry
The Skew-Hyperbolic Motion Group of the Quaternion Plane.
To the isotropic generalization of Wallace lines.
Transvectants des formes binaires et représentations des groupes binaires polyhedraux
Unitary groups acting on hyperbolic substructures
Given a quadratic extension L/K of fields and a regular λ-Hermitian space (V, h) of finite dimension over L, we study the orbits of the group of isometries of (V, h) in the set of hyperbolic K-substructures of V.
Vergleichende Betrachtungen über neuere geometrische Forschungen
Zur Geometrie der Gruppen PSL3 (q).
К геометрии орисфер пространства Лобачевского
Некоторые свойства многомерных групп конформной симметрии
Об инвариантах групп движений в евклидовом пространстве
Отображения, сохраняющие объем