Weakly hereditary regular closure operators
نویسندگان
چکیده
منابع مشابه
Regular closure operators
In an 〈E,M 〉-category X for sinks, we identify necessary conditions for Galois connections from the power collection of the class of (composable pairs) of morphisms in M to factor through the “lattice” of all closure operators on M , and to factor through certain sublattices. This leads to the notion of regular closure operator. As one byproduct of these results we not only arrive (in a novel w...
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R esum e. Nous introduisons des techniques nouvelles pour obtenir, dans un con-texte cat egorique, un analogue compl etement sym etrique de la fermeture reguli ere de Salbany. Pour cette investigation, nous utilisons des correspondances de Galois et des structures de factorisation cribl ee. Nous obtenons des factorisations pour les plus importantes correspondances de Galois qui representent ces...
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1. Introduction. In [4]2 the elements of a Banach algebra are separated into various classes: the regular elements, the singular elements , the null divisors, the generalized null divisors, and so forth. These classes and their interrelations are then studied in detail. In [5] transformations between Banach spaces are studied and the classes of [4], after suitable generalization, are characteri...
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ژورنال
عنوان ژورنال: Topology and its Applications
سال: 1993
ISSN: 0166-8641
DOI: 10.1016/0166-8641(93)90039-g