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Showing 1 to 2 of 2 for “"better quasi-order"”.
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Better-Quasi-Orders: Extensions and Abstractions
… generalise the notion of �-scattered to partial orders and prove that some large classes of �-scattered partial orders are better-quasi-ordered under embeddability. This generalises theorems of Laver, Corominas and Thomass�e regarding �-scattered linear orders, �-scattered trees, countable …
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Walking around quasi-orders on graphs, spaces, and their subsets
L'abstract è presente nell'allegato / the abstract is in the attachment