Abstract
The existence of Macbeath regions is a classical theorem in convex geometry (Macbeath in Ann Math 56:269–293, 1952), with recent applications in discrete and computational geometry. In this paper, we initiate the study of Macbeath regions in a combinatorial setting and establish near-optimal bounds for several basic geometric set systems.
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Acknowledgements
The work of Nabil H. Mustafa in this paper has been supported by the Grant ANR SAGA (JCJC-14-CE25-0016-01).
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Editor in Charge: János Pach
A preliminary version of this article appeared in [19].
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Mustafa, N.H., Ray, S. \(\varepsilon \)-Mnets: Hitting Geometric Set Systems with Subsets. Discrete Comput Geom 57, 625–640 (2017). https://doi.org/10.1007/s00454-016-9845-8
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DOI: https://doi.org/10.1007/s00454-016-9845-8