Some theorems on graphs and posets
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William T. Trotter Jr.; John I. Moore Jr.
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Article
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1976
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Elsevier Science
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English
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In this journal, Lcclerc proved that the dimension of the partiailly ordered slet consisting of all subf~ce'~ of a tree T, m&red by inclusion, is the number of end yuints of 'I'. Leclerc posed the probkrn of determitAng the dimension the partially ed set P consisting of all inducxxI connected subgra