超图的次加性族

IF 0.6 2区数学 Q2 LOGIC

Annals of Pure and Applied Logic Pub Date : 2023-07-20 DOI:10.1016/j.apal.2023.103322

Jindřich Zapletal

引用次数: 0

摘要

我分析了波兰空间中与可数群体的行动相关的自然类型的适当强迫，并提供了关于这些强迫何时不添加独立实数的实用和信息特征。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Subadditive families of hypergraphs

I analyze a natural class of proper forcings associated with actions of countable groups on Polish spaces, providing a practical and informative characterization as to when these forcings add no independent reals.

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来源期刊

Annals of Pure and Applied Logic 数学-数学

CiteScore

1.40

自引率

12.50%

发文量

审稿时长

200 days

期刊介绍： The journal Annals of Pure and Applied Logic publishes high quality papers in all areas of mathematical logic as well as applications of logic in mathematics, in theoretical computer science and in other related disciplines. All submissions to the journal should be mathematically correct, well written (preferably in English)and contain relevant new results that are of significant interest to a substantial number of logicians. The journal also considers submissions that are somewhat too long to be published by other journals while being too short to form a separate memoir provided that they are of particular outstanding quality and broad interest. In addition, Annals of Pure and Applied Logic occasionally publishes special issues of selected papers from well-chosen conferences in pure and applied logic.