k-网,k-network

k-networksk-网
1.Notes on σ-hereditarily Closure-preserving k-networks;σ-遗传闭包保持k-网的几个注记
2.In this paper,we investigate the relationships between six kinds of spaces with σ-ωHCP,σ-compact-finite k-networks,cs-networks and wcs~*-networks.本文围绕上有σ-弱遗传闭包保持或σ-紧有限的k-网、cs-网或者wcs*-网的空间进行了研究,分别给出了这些空间之间的部分关系,并通过对上述空间关系的讨论,将许多广义度量空间理论的已有结果加以推广。
3)k-networksk网
1.k-networks and Two Michael s Problems;k网与Michael的两个问题
2.Semi-quotient Mappings and Spaces With Compact-countable k-networks半商映射与具有紧可数k网的空间
4)k networksk网
1.A deliberation on questions related to point countable covers leads to a development of the theories of k networks and mappings of metric spaces in generalized metric spaces.与点可数覆盖相关的广义度量问题的探讨导致k网理论与度量空间的映射理论的发展 。
5)k-networkk网
1.In this paper it is shown that a regular space has a locally countable k-network if and only ifit has a locally countable cs-network.证明了一个正则空间有局部可数K网当且仅当它有局部可数CS网,作为其应用,本文建立了具有局部可数K网空间的完备逆映象定理。
6)k-networksk网络
1.In this paper,a space with a closed image of a locally compact metric space is obtained if and only if it is a Frchet space with a point-countable weak-compact k-network,it is a new characterization of closed images with locally compact metric spaces by means of weak-compact k-networks.借助弱紧k网络,获得了局部紧度量空间闭映象内部特征一个新的刻画,即空间X是局部紧度量空间的闭映象当且仅当X是具有点可数的弱紧k网络的Fr chet空间。
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