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arXiv · 1603.07269

Congruence Testing of Point Sets in 4 Dimensions

Heuna Kim·Günter Rote
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Abstract

Congruence between two n-point sets in 4 dimension can be checked in O(n log n) time. On the way to establishing this result, we revisit several parts of 4-dimensional geometry, such as angles and distances between planes, Hopf fibrations, and Coxeter groups.

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Heuna Kim, Günter Rote. 2016-03-23. Congruence Testing of Point Sets in 4 Dimensions. https://arxiv.org/abs/1603.07269

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