UNIVERSAL THEORIES AND COMPACTLY EXPANDABLE MODELS
UNIVERSAL THEORIES AND COMPACTLY EXPANDABLE MODELS
复制标题
通用理论和紧凑可扩展模型
DOI:
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发表时间:
2017
期刊:
影响因子:
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通讯作者:
S. Shelah
中科院分区:
文献类型:
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作者:
E. Casanovas;S. Shelah
Abstract Our aim is to solve a quite old question on the difference between expandability and compact expandability. Toward this, we further investigate the logic of countable cofinality.