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arXiv 1805.04795math.FA
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锥度量空间的新研究

A new survey: Cone metric spaces

Suzana Aleksic, Zoran Kadelburg, Zoran D. Mitrovic, Stojan Radenovic

摘要:

这个新的调查文件的目的是,除其他事项外,在一个地方收集大多数关于锥(抽象,K-度量)空间的文章,2007年以后出版。这份清单对年轻的研究人员试图在泛函和非线性分析的这一部分工作是有用的。另一方面,更新了现有的锥度量空间的综述论文。主要的贡献是观察到,它通常是多余的,以处理的情况下,当潜在的锥是固体和非正常的。也就是说,使用简单的性质的锥和Minkowski泛函,它表明,问题通常可以减少到的情况下,锥是正常的,即使与各自的范数是单调的。因此,我们提供了一个合成的各自的不动点问题的结论,他们可以减少到他们的标准度量对应。然而,这并不意味着整个理论的锥度量空间是多余的,因为有些问题仍然不能以这种方式处理,这也表明在本文章。

英文摘要:

The purpose of this new survey paper is, among other things, to collect in one place most of the articles on cone (abstract, K-metric) spaces, published after 2007. This list can be useful to young researchers trying to work in this part of functional and nonlinear analysis. On the other hand, the existing review papers on cone metric spaces are updated. The main contribution is the observation that it is usually redundant to treat the case when the underlying cone is solid and non-normal. Namely, using simple properties of cones and Minkowski functionals, it is shown that the problems can be usually reduced to the case when the cone is normal, even with the respective norm being monotone. Thus, we offer a synthesis of the respective fixed point problems arriving at the conclusion that they can be reduced to their standard metric counterparts. However, this does not mean that the whole theory of cone metric spaces is redundant, since some of the problems remain which cannot be treated in this way, which is also shown in the present article.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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