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Encyclopedia of Combinatorial Polytope Sequences



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Interval order polytope

(No 3d term.)

• Interval order polytopes P_IO [citeseer] (R. Muller, A. Schulz) [wiki]
• Interval order polytopes P_IO(D_n) of the complete digraph.
• convex_hull({char_vector_IO | IO an interval order with n elements})
• Dimensions:
0, 2, 6, ...
• Number of Vertices in nth polytope:
1, 3, 19, 207, 3451, ... [ OEIS ]
• Number of Facets:
0, 3, 17, ... OPEN [ OEIS ?]
• f-vectors:
1, 3, 3, 1, 19, 96, 193, 183, 84, 17, 1, 207, ... [ OEIS ?]
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