Topology on Coalgebras
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We define an out-degree for F -coalgebras and show that the coalgebras of outdegree at most κ form a covariety. As a subcategory of all F coalgebras, this class has a terminal object, which for many problems can stand in for the terminal F -coalgebra, which need not exist in general. As examples, we derive structure theoretic results about minimal coalgebras, showing that, for instance minimiza...
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عنوان ژورنال
دوره 27 شماره No. 2
صفحات 45- 63
تاریخ انتشار 2001-11-24
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