Journal of Geometry

The Thomsen–Bachmann correspondence in metric geometry II

Translation surfaces with non-zero constant mean curvature in Euclidean space

A characterization of the set of internal points of a conic in PG(2,q), q odd

A perimeter-based angle measure in generalized Minkowski planes

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

A characterisation of Baer subplanes

$$\\mathcal {D}$$D-Homothetic deformation on almost contact B-metric manifolds

On the isomorphism types of Moebius–Kantor complexes

Radial expansion preserves hyperbolic convexity and radial contraction preserves spherical convexity

Ceva’s and Menelaus’ theorems in projective-metric spaces

A characterization of the known finite Minkowski planes in terms of Klein–Kroll types with respect to $$\\mathcal {G}$$G-translations

Extrinsic diameter of immersed flat tori in the 3-sphere II

Complex Disk Products and Cartesian Ovals

Discrete volumes of lattice polyhedra via vector analysis

Bi-null curves with constant curvatures in $${\\mathbb {R}}_{2}^{5}$$R25

Affine semipolar spaces

On the medians of a triangle in two-point homogeneous spaces

A new approach on constant angle surfaces in the special linear group

Second order parallel tensors on singular quasi-constant curvature manifolds

On the equivalence of Playfair’s axiom to the parallel postulate

Envelopes of one-parameter families of framed curves in the Euclidean space

k-th generalized Tanaka–Webster Einstein real hypersurfaces in non-flat complex space forms

Duality of isosceles tetrahedra

Ceva’s and Menelaus’ theorems for higher-dimensional simplexes

Structure-preserving connections on almost complex Norden golden manifolds

$$\\eta $$η-Ricci solitons in $$\\epsilon $$ϵ-Kenmotsu manifolds

On constructions of surfaces using a geodesic in Lie group

The elementary Archimedean axiom in absolute geometry

An algebraic characterization of properly congruent-like quadrilaterals

Non-existence of $$*$$∗-Ricci solitons on $$(\\kappa ,\\mu )$$(κ,μ)-almost cosymplectic manifolds

The Thomsen–Bachmann correspondence in metric geometry I

Packing of odd squares revisited

Prolongations generated by horizontal vectors

The Hajja–Martini inequality in a weak absolute geometry

Continuous flattening of the 2-skeletons in regular simplexes and cross-polytopes