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arXiv · 1303.2598

Posets of Copies of Countable Scattered Linear Orders

Milos S. Kurilic
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Abstract

We show that the separative quotient of the poset (P(L),\subset) of isomorphic suborders of a countable scattered linear order L is \sigma-closed and atomless. So, under the CH, all these posets are forcing-equivalent (to P(\omega)/Fin).

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Milos S. Kurilic. 2013-03-11. Posets of Copies of Countable Scattered Linear Orders. https://arxiv.org/abs/1303.2598

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