arXiv Open Access 2022

Another method to add a closed unbounded set of former regulars

Moti Gitik Sittinon Jirattikansakul

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Abstrak

A club consisting of former regulars is added to an inaccessible cardinal, without changing cofinalities outside it. The initial assumption is optimal. A variation of the Radin forcing without a top measurable cardinal is introduced for this.

Topik & Kata Kunci

math.LO

Penulis (2)

Moti Gitik

Sittinon Jirattikansakul

Format Sitasi

APA MLA BibTeX

Gitik, M., Jirattikansakul, S. (2022). Another method to add a closed unbounded set of former regulars. https://arxiv.org/abs/2206.05693

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Informasi Jurnal

Tahun Terbit: 2022
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓