Derivatives of normal functions and omega-models

Toshiyasu Arai

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arXiv · 1704.08790

Derivatives of normal functions and omega-models

Toshiyasu Arai

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Abstract

In this note the well-ordering principle for the derivative of normal functions on ordinals is shown to be equivalent to the existence of arbitrarily large countable coded omega-models of the well-ordering principle for the function.

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BibTeX RIS

Toshiyasu Arai. 2017-04-28. Derivatives of normal functions and omega-models. https://arxiv.org/abs/1704.08790

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