Z-子集系統(tǒng)上的若干性質(zhì)
[Abstract]:In this paper, we mainly discuss some properties of Z subset system on partial ordered sets, including Z Scott topology Z Lawson topology and Z Scott open filter. In the first chapter, the research background and related progress of this paper are given in the introduction, the basic concept of partial ordered set is given in the preparatory knowledge, and some basic results that need to be used in this paper are also given. The second chapter is divided into four sections. In the first section, we introduce the Z subset system and the definitions of Z continuous partial ordered set and double Z continuous partial order set. The Z-way-below relation is defined, and the Z-distributive law and some other properties on Z-continuous partial ordered sets are discussed. In the second section, we define Z Scott topology, Z Lawson topology and double Z Scott topology on partial ordered set, and discuss some properties of Z Scott topology and double Z Scott topology. In the third section, we discuss the T1 separability of Z Scott topology and Z Lawson topology on the partial ordered set, define Z quasi continuous partial ordered set, and discuss the T2 separation of Z Scott topology and Z Lawson topology on the basis of Z quasicontinuous partial order set. Finally, other properties of Z-Lawson topology are discussed. In the fourth section, the definition of Z -Scott open filter is given, and the necessary and sufficient conditions for U to be Z-Scott open filter are obtained. The way blow relation between sets is defined, and some relations between way and Z below-Scott open filters between sets are discussed. In chapter 3, we first give the definitions of Z continuous mapping, double Z continuous mapping and double Z Scott continuous mapping. The relations between double Z Scott continuous mapping, double Z continuous mapping and double Z Scott continuous mapping are discussed. The sufficient conditions of double Z Scott continuous mapping are given.
【學(xué)位授予單位】:南京師范大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2017
【分類號(hào)】:O153.1
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