English

$\star$-translation for Varsovian models

Logic 2026-02-10 v1

Abstract

The technique of \star-translation is important in arguments calibrating the strengths of determinacy theories against large cardinals, for example in [9] and [1] in the paper's bibliography. It has also been used in analysing the internal theory of mice, for example in [5], [3], [6]. We give a detailed development of \star-translation, slightly strengthening the large cardinal level in the development of [1]. We then develop a variant of \star-translation for Varsovian models, in which certain extenders overlapping the Woodin cardinal are total, and used to directly induce extenders on the sequence of the \star-translation (details for this component are missing from this draft). This variant was used in [3] and [6], where it was outlined but not developed in detail. We use the material to verify the star-translation hypothesis of [5] and deduce some self-iterability facts.

Cite

@article{arxiv.2602.08184,
  title  = {$\star$-translation for Varsovian models},
  author = {Farmer Schlutzenberg},
  journal= {arXiv preprint arXiv:2602.08184},
  year   = {2026}
}

Comments

39 pages

R2 v1 2026-07-01T10:27:08.209Z