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Mobs and semitrees
Published online by Cambridge University Press: 09 April 2009
Extract
In (1957) Ward characterized trees as being certain compact idempotent commutative monotone mobs. The purpose of the present note is to obtain a similar characterization for the semitrees as studied by Muenzenberger and Smithson (1973, 1975).
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- Copyright © Australian Mathematical Society 1976
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