Automaticity of ordinals and of homogeneous graphs.

被引:42
|
作者
Delhommé, C [1 ]
机构
[1] Univ Reunion, Dept Math, ERMIT, 15 Ave Rene Cassin,BP 7151, F-97715 St Denis Messageries 9, Reunion, France
关键词
D O I
10.1016/j.crma.2004.03.035
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Automaticity of ordinals and of homogeneous graphs. We establish criteria of automaticity and we state analogous criteria Of tree-automaticity which show, on the one-hand that the random graph is neither automatic nor tree-automatic, and on the other hand that every well-founded automatic poset has height less than omega(omega) and that (omega)omega(omega) is the set of tree-automatic ordinals.
引用
收藏
页码:5 / 10
页数:6
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