51Fxx

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51Fxx Metric geometry {Info & Stats}

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• 51F05 Absolute planes
• 51F10 Absolute spaces
• 51F15 Reflection groups, reflection geometries [See also 20H10, 20H15; for Coxeter groups, see 20F55]
• 51F20 Congruence and orthogonality [See also 20H05]
• 51F25 Orthogonal and unitary groups [See also 20H05]
• 51F99 None of the above, but in this section