半Pfronan偶相对闭包的拓扑复杂性
Topological complexity of the relative closure of a semi-Pfaffian couple
摘要:
Gabrielov介绍了概念的相对封闭的Pfangian夫妇作为替代建设的o-最小结构所产生的Khovanskii的Pfangian职能。在本文中,使用的概念的格式(或复杂性)的一个Pfronan对推导出明确的上界的同源性的相对闭包。关键词:Pfronian函数,fewnomials,o-极小结构,贝蒂数.
英文摘要:
Gabrielov introduced the notion of relative closure of a Pfaffian couple as an alternative construction of the o-minimal structure generated by Khovanskii's Pfaffian functions. In this paper, use the notion of format (or complexity) of a Pfaffian couple to derive explicit upper-bounds for the homology of its relative closure. Keywords: Pfaffian functions, fewnomials, o-minimal structures, Betti numbers.
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