Faithful embedding on finite orders classes
نویسندگان
چکیده
We investigate, in the particular case of finite orders classes, the notion of faithful embedding among relations introduced in 1971 by R. Fräıssé. We show that, for most of the known classes of orders, any order belonging to a class admits a faithful embedding also belonging to that class.
منابع مشابه
Faithful extension on finite order classes
In the particular case of finite orders, we investigate the notion of faithful extension among relations introduced in 1971 by R. Fräıssé: an order Q admits a faithful extension relative to an order P if P does not embed into Q and there exists a strict extension of Q into which P still does not embed. For most of the known order classes, we prove that if P and Q belong to a class then Q admits...
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تاریخ انتشار 2008