Pages that link to "Item:Q1011689"
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The following pages link to On Whitney numbers of the order ideals of generalized fences and crowns (Q1011689):
Displaying 3 items.
- On the rank polynomial of the lattice of order ideals of fences and crowns (Q1861210) (← links)
- Catalan pairs: a relational-theoretic approach to Catalan numbers (Q1958940) (← links)
- Output-polynomial enumeration of all fixed-cardinality ideals of a poset, respectively all fixed-cardinality subtrees of a tree. (Q2454050) (← links)