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arxiv: 1503.06514 · v6 · pith:IZLKAUGRnew · submitted 2015-03-23 · 💻 cs.LO

On the Well Extension of Partial Well Orderings

classification 💻 cs.LO
keywords wellextensionwell-orderedorderingspartialproveeveryextended
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In this paper, we study the well extension of strict(irreflective) partial well orderings. We first prove that any partially well-ordered structure <A, R> can be extended to a well-ordered one. Then we prove that every linear extension of <A, R> is well-ordered if and only if A has no infinite totally unordered subset under R.

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