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We give coarse geometric conditions for a metric space X to have N-connected asymptotic cones. These conditions are expressed in terms of certain filling functions which are defined recursively on dim...
In this paper we present a result which establishes a connection between the theory of compact operators and the theory of iterated function systems. For a Banach space X, S and T bounded linear oper...
For a positive integer k and a graph G, we consider proper vertex-colourings of G with k colours in which all k colours are actually used. We call such a colouring a strong k-colouring. The strong k-c...
This paper deals with the connectedness of thecone-efficient solution set for vector optimization in locallyconvex Hausdorff topological vector spaces.The connectedness of thecone-efficient solution s...
期刊信息 篇名 Local connectedness of L-topological spaces 语种 英文 撰写或编译 作者 Sheng-Gang Li 第一作者单位 刊物名称 Fuzzy Sets and Systems 页面 133(2003)363-373 出版日期 2003年 月 日 文章标识(ISSN) 相关项目 L-拓扑空间的紧化及Locale对的分离性
This article focuses on the experiences of early 20th century expeditions trapped over winter on Antarctic islands. These explorers were in a paradoxical position, completely isolated from the world t...
An isotonic space (X,cl) is a set X with isotonic operator cl:P(X) \to P(X) which satisfies cl(\emptyset) = \emptyset and cl(A)\subseteq cl(B) whenever A\subseteq B\subseteq X. Many properties which h...

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