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The lattice of stable marriages and permutations

Part of: Designs and configurations Lattices

Published online by Cambridge University Press:  09 April 2009

J. S. Hwang
J. S. Hwang
Affiliation:
Department of Mathematical SciencesMcMaster UniversityHamilton, L8S 4K1, Canada
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Abstract

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Recently, we have introduced the notion of stable permutations in a Latin rectangle L(r×c) of r rows and c columns. In this note, we prove that the set of all stable permutations in L (r×c) forms a distributive lattice which is Boolean if and only if c ≤ 2.

Keywords

latticeLatin rectanglestable marriagestable permutationsystem of I-M preferenceand duality principle.

MSC classification

Secondary: 06B05: Structure theory 05B15: Orthogonal arrays, Latin squares, Room squares
Type
Research Article
Information
Journal of the Australian Mathematical Society , Volume 33 , Issue 3 , December 1982 , pp. 401 - 410
Copyright
Copyright © Australian Mathematical Society 1982

References

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[4]Hwang, J. S., ‘On the invariance of stable permutations in Latin rectangles’ Ars Combinatoria, to appear.Google Scholar
[5]Hwang, J. S., ‘Complete stable marriages and system of I-M preferences’, Lecture Notes in Math., Springer-Verlag, Berlin and New York, edited by K. L. McAvaney for 8th Australian Conference 884 (1981), 49–63.Google Scholar
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