社会福利关系和非正常群体
Social welfare relations and irregular sets
摘要：
满足帕累托和公平原则的无限效用流上的总社会福利关系揭示了非建设性的性质。在本文中，我们更深入地研究所需的AC片段。特别是，我们表明，这样的关系需要一个严格的AC比非Lebesgue和非拉姆齐集更大的片段。我们还证明了与Baire属性的连接，回答问题11.14中提出的“Flutters and Chameleon”，由Mathias et al.
英文摘要：
Total social welfare relations satisfying Pareto and equity principles on infinite utility streams has revealed a non-constructive nature. In this paper we study more deeply the needed fragment of AC. In particular, we show that such relations need a strictly larger fragment of AC than non-Lebesgue and non-Ramsey sets. We also prove a connection with the Baire property, answering Problem 11.14 posed in "Flutters and chameleon", by Mathias et al.
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