The lattice automorphisms of the dominan
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Rodica Simion
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Article
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1984
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Elsevier Science
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English
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In this paper it is shown that the lattice/\_~ of partitions of n under the dominance ordering is totally asymmetric, except for the cases n = 6 and 7 where the automorphism group is Z2XZ 2. As a consequence, partition conjugation is the only antiautomorphism of/\_~ if n ~ 6, 7. L 6 and L 7 the aut