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Tasković, Milan R.
Edge theorem for finite partially ordered sets. (English). Archivum Mathematicum, vol. 26 (1990), issue 1, pp. 1-5
MSC: 05A05, 06A06 | MR 1188068 | Zbl 0727.06005
References:
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[2] C. Blair, A. Roth: An extension and simple proof of a constrained lattice fixed point theorem. Algebra Universalis 9 (1979), 131 -132. MR 0508675 | Zbl 0421.06005
[3] J. Klimeš: Fixed edge theorems for complete lattices. Arch. Math. 4. scripta, 17 (1981), 227-234.
[4] D. Kurepa: Fixpoints of decreasing mappings of ordered sets. Publ. Inst. Math., 32 (1975), 111-116. MR 0369189 | Zbl 0339.54037
[5] I. Rival: A fixed point theorem for finite partially ordered sets. J. Combin. Theory, 21 (A), 1976, 309-318. MR 0419308
[6] A. Tarski: A lattice theoretical fixpoint theorem and its applications. Pacific J. Math., 5 (1955), 283-309. MR 0074376 | Zbl 0064.26004
[7] A. Björner: Order-reversing maps and unique fixed points in complete lattices. Algebra Universalis 12 (1981), 402-403. MR 0624306
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