Representation of bifinite domains by BF-closure spaces

Author:

Yao Lingjuan1,Li Qingguo1

Affiliation:

1. School of Mathematics, Hunan University, Changsha , Hunan , 410082 , China

Abstract

Abstract In this paper, we propose the notion of BF-closure spaces as concrete representation of bifinite domains. We prove that every bifinite domain can be obtained as the set of F-closed sets of some BF-closure space under set inclusion. Furthermore, we obtain that the category of bifinite domains and Scott-continuous functions is equivalent to that of BF-closure spaces and F-morphisms.

Publisher

Walter de Gruyter GmbH

Subject

General Mathematics

Reference13 articles.

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4. Davey, B. A.—Priestley, H. A.: Introduction to Lattices and Order, Cambridge University Press, Cambridge, 2002.

5. Erné, M.: Lattice representations for categories of closure spaces, Categorical Topology (Toledo, OH) 5 (1984), 197–222.

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