Abstract
We extend the notion of circular hull to arbitrary normed planes and prove that a compact, convex set of constant Minkowskian width has the circular hull property in such a plane. Also we show how this property is related to the so called weak circular intersection property.
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Research supported by Deutsche Forschungsgemeintschaft.
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Martini, H., Spirova, M. On the circular hull property in normed planes. Acta Math Hung 125, 275–285 (2009). https://doi.org/10.1007/s10474-009-9018-9
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DOI: https://doi.org/10.1007/s10474-009-9018-9
Key words and phrases
- affine chord
- body of constant (Minkowskian) width
- circular hull property
- (weak) circular intersection property
- diametrical chord
- Minkowski plane
- normed plane