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Scattered subsets of\mathbb{Q} |
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| Authors: | Alan H Mekler |
| Institution: | (1) Department of Mathematics and Statistics, Simon Fraser University, V5A 1S6 Burnaby, B.C., Canada |
| Abstract: | A linear order isscattered if it contains no copy of the rationals. The scattered subsets of
form a better quasi-order under embeddability via order automorphisms.Research supported by NSERC grant #9848. |
| Keywords: | Primary: 03E05 secondary: 04A05 06F15 |
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