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arXiv 0705.3878math.LO
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分配格序与Priestley对偶

Distributive lattice orderings and Priestley duality

Michel Krebs, Dominic van der Zypen

摘要:

有界分配格L的序关系是L的(分配)(0,1)-子格\times L。这种构造从有界分配格范畴中产生一个函子Φ。研究了Φ与Priestley对偶的相互作用,证明了有界分配格L使得存在有界分配格K使得Φ(K)同构于L.

英文摘要:

The ordering relation of a bounded distributive lattice L is a (distributive) (0, 1)-sublattice of L \times L. This construction gives rise to a functor Φfrom the category of bounded distributive lattices to itself. We examine the interaction of Φwith Priestley duality and characterise those bounded distributive lattices L such that there is a bounded distributive lattice K such that Φ(K) is (isomorphic to) L.

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