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On the number of independent orders
Annals of Pure and Applied Logic ( IF 0.6 ) Pub Date : 2020-09-15 , DOI: 10.1016/j.apal.2020.102886 Kota Takeuchi , Akito Tsuboi
中文翻译:
关于独立订单的数量
更新日期:2020-09-26
Annals of Pure and Applied Logic ( IF 0.6 ) Pub Date : 2020-09-15 , DOI: 10.1016/j.apal.2020.102886 Kota Takeuchi , Akito Tsuboi
We investigate the model-theoretic invariant , which was introduced by Shelah, and prove that is sub-additive. An infinite value of leads to the equality . We apply the same proof method to analyze the other invariant and show that it is also sub-additive, achieving an improvement of Shelah's result.
中文翻译:
关于独立订单的数量
我们研究模型理论的不变性 ,由谢拉(Shelah)介绍,并证明 是次加性的。的无限值 导致平等 。我们采用相同的证明方法来分析其他不变式 并表明它也是次加性的,从而改善了Shelah的结果。