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arXiv 1406.7615math.LO
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二元单齐次结构是有限秩超单结构

Binary simple homogeneous structures are supersimple with finite rank

Vera Koponen

摘要:

假设M是一个具有有限关系词汇的无限结构,使得每个关系符号的arity至多为2。若M是单齐次的,则它的完备理论是超单的,且SU秩有限,不能超过空集上完备2-型的个数.

英文摘要:

Suppose that M is an infinite structure with finite relational vocabulary such that every relation symbol has arity at most 2. If M is simple and homogeneous then its complete theory is supersimple with finite SU-rank which cannot exceed the number of complete 2-types over the empty set.

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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