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Several L-domain Of Operation

Posted on:2015-01-03Degree:MasterType:Thesis
Country:ChinaCandidate:J H ChenFull Text:PDF
GTID:2260330431469578Subject:Basic mathematics
Abstract/Summary:PDF Full Text Request
In this thesis, we investigate the characterizations of L-domains, and some hereditary properties, sum, product and continuous func-tion spaces of L-domains. The content of this thesis are as followings:The first part of this paper, we introduce the characterizations of L-domains. Then we define the subspaces of L-domain. We show that the scott open sets and scott closed sets of L-domains are subspaces of L-domains.On the second part, we define some sums of L-domains with scott continuous functions. We show that L-domains are preserved by some sums of L-domains with scott continuous functions. Then we show that the coproduct of the category of L-domains is the disjoint sum, and the coproduct of the category of L-domains which has the smallest element is the coalesced sum.On the third part, we investigate the cartesian product of L-domains. For a family of L-domains which have the smallest elements we show that the cartesian product of a family of L-domains is still an L-domain. Finally, we prove that the continuous function spaces of L-domains are still L-domains.
Keywords/Search Tags:L-domain, Subspaces, Sums of L-domains, The prod-uct of L-domains, Continuous function spaces, Scott continuous func-tions, Coproduct, Cartesian product, The category of L-domains
PDF Full Text Request
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