Minimal-model conjecture under LSA

From papers

Assume AD+AD^+ and that there is a largest Suslin cardinal which is a member of the Solovay sequence. A transitive model MM of ZFZF is a minimal model of Θstrong\Theta strong when OrdRMOrd\cup\mathbb{R}\subseteq M, MΘstrongM\vDash\Theta strong, and every transitive proper submodel NMN\subsetneq M containing OrdROrd\cup\mathbb{R} satisfies N¬ΘstrongN\vDash\neg\Theta strong. Here Θstrong\Theta strong denotes ADRAD_{\mathbb{R}} together with the assertion that Θ\Theta is a strong cardinal. Conditional minimal-model conjecture. There is a minimal model of Θstrong\Theta strong. The hypothesis is known as LSA and is stated in the source to be consistent relative to a Woodin cardinal that is itself a limit of Woodin cardinals; the conditional existence claim remains open in the supplied text.

Progress summary

Nothing recorded yet. Refresh searches the literature and the public web for attempts on this problem, and writes the first summary here.

Sources & referencesView supporting material

Primary source

Grigor Sargsyan and Rachid Atmai, “Hod up to AD_R+Θ is measurable”, arXiv:2111.06452 (2021).

Solutions 0

No solutions have been posted yet.