THE SMALL INDEX PROPERTY FOR COUNTABLE 1-TRANSITIVE LINEAR ORDERS
Glasgow mathematical journal, Tome 47 (2005) no. 1, pp. 69-75

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It is shown that the countable saturated discrete linear ordering has the small index property, but that the countable 1-transitive linear orders which contain a convex subset isomorphic to ${\Bbb Z}^2$ do not. Similar results are also proved in the coloured case.
DOI : 10.1017/S0017089504002071
Mots-clés : 20B27, 06F15
CHICOT, K.; TRUSS, J. K. THE SMALL INDEX PROPERTY FOR COUNTABLE 1-TRANSITIVE LINEAR ORDERS. Glasgow mathematical journal, Tome 47 (2005) no. 1, pp. 69-75. doi: 10.1017/S0017089504002071
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