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A Beckman-Quarles Type Theorem for Coxeter's Inversive Distance
Published online by Cambridge University Press: 20 November 2018
Abstract
We prove that a bijective transformation on the set of circles in the real inversive plane which preserves pairs of circles a fixed inversive distance ρ > 0 apart must be induced by a Möbius transformation.
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- Copyright © Canadian Mathematical Society 1991
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