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zbMath0732.51012MaRDI QIDQ3357799

Frieder Knüppel

Publication date: 1991

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

symmetry reflection hyperbolic plane local ring full ring pre-Hjelmslev group orhogonal group pseudo-plane semi-rotation plane

Mathematics Subject Classification ID

Unimodular groups, congruence subgroups (group-theoretic aspects) (20H05) Reflection groups, reflection geometries (51F15) Research exposition (monographs, survey articles) pertaining to geometry (51-02) Orthogonal and unitary groups in metric geometry (51F25)

Related Items (1)

Metric Geometries in an Axiomatic Perspective

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