The number of order-preserving maps between fences and crowns
- Cite this article as:
- Farley, J.D. Order (1995) 12: 5. doi:10.1007/BF01108588
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We compute the number of order-preserving and -reversing maps between posets in the class of fences (zig-zags) and crowns (cycles).
Mathematics Subject Classifications (1991)06A07 05A15 05C30 11B39 05C50 05C38
Key wordsFence crown order-preserving map
© Kluwer Academic Publishers 1995