arXiv · 1212.1268
Characterization of segment and convexity preserving maps
Abstract
In this note functions that transform open segments of a linear space into open segments of another linear space are studied and characterized. Assuming that the range is non-collinear, it is proved that such a map can always be expressed as the ratio of two affine functions.
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Zsolt Páles. 2012-12-06. Characterization of segment and convexity preserving maps. https://arxiv.org/abs/1212.1268
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