完备格保序自映射不动点集的数学结构
Mathematical Structure Of all Fixed Points for Isotone Self-mapping of a Complete Lattice
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摘要: 证明了:若(L,≤,V,A)是完备格,φ是L的保序自映射,则F(φ)=x∈L:φ(x)=x仍是一个完备格。Abstract: We obtained: For an isotoae Self-mapping of a complete lattice, Its mathematical Structure of all fixed points is also a complete lattice.