Abstract
It is proved that the setA∪B is a primitive Radon partition in the cyclic polytopeC(n,d) if and only if thed+2 points ofA andB alternate along the moment curve.
References
Marilyn Breen,Determining a polytope by Radon partitions, Pacific J. Math.,43 (1972), 27–37.
Branko Grünbaum,Xonvex Polytopes, New York, 1967.
William R. Hare and John W. Kenelly,Characterizations of Radon partitions, Pacific J. Math.36 (1971), 159–164.
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Breen, M. Primitive radon partitions for cyclic polytopes. Israel J. Math. 15, 156–157 (1973). https://doi.org/10.1007/BF02764601
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DOI: https://doi.org/10.1007/BF02764601