activity
20122026
most citedSquare principles in Pmax extensions

26 citations · 35 across the 32 of their papers we have counts for

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Showing 2021Show all

16 papers · 1 filter

math.LO2021

The Largest Suslin Axiom

Grigor Sargsyan, Nam Trang

We develop the basic fine structure theory of the minimal model of the Largest Suslin Axiom. In particular, we prove that that the minimal model of the Largest Suslin Axiom satisfi…

math.LO2021

On the derived models of self iterable universes

Grigor Sargsyan, Takehiko Gappo

We show that if the universe is self-iterable and is an inaccessible limit of Woodin cardinal then is regular" holds in the derived model at . The proof is fine-…

math.LO2021

Hod up to AD is measurable

Grigor Sargsyan, Rachid Atmai

Suppose is a transitive class size model of is regular". is a minimal model of is measurable" if (i) $\mathbb{R}, Ord\subseteq M…

math.LO2021

Ideals and Strong Axioms of Determinacy

Dominik Adolf, Grigor Sargsyan, Nam Trang +2

We show that the following two theories are equiconsistent: (T) ZFC, CH and "There is a dense ideal on the first uncountable cardinal such that if j is the generic embedding associ…

math.LO2021

An inner model theoretic proof of Becker's theorem

Grigor Sargsyan

We give a new proof of a theorem of Becker that under AD+V=L(R), omega_2 is a kappa-supercompact for every kappa less than or equal to the supremum of all Suslin cardinals. Our pro…

math.LO2021★ 1 cited

Sealing from Iterability

Grigor Sargsyan, Nam Trang

We obtain sealing by forcing over a self-iterable model. The proof is fine-structure free and uses only basic ideas from iteration theory. We believe that such fine-structure free…