Some Properties of Categories CL and CLPair |
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| Authors: | Sheng-gang Li Hai-yang Li |
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| Institution: | (1) College of Mathematics and Information Science, Shaanxi Normal University, 710062 Xi’an, China;(2) Xi’an University of Engineering Science and Technology, 710049 Xi’an, China |
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| Abstract: | Structures of products, coproducts, subobjects, extremal subobjects, quotient objects and extremal quotient objects in CL (the category of closed-set lattices) and CLPair (the category of closed-set lattice pairs) are given.
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| Keywords: | Closed-set lattice Category Product Coproduct Subobject Quotient object |
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