Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The definability of $\mathbb{E}$ in self-iterable mice   Let $M$ be a fine structural mouse and let $F\in M$ be such that
$M\models$``$F$ is a total extender'' and $(M||\mathrm{lh}(F),F)$ is a
premouse. We show that it follows that $F\in\mathbb{E}^M$, where $\mathbb{E}^M$
is the extender sequence of $M$. We also prove generalizations of this fact.
  Let $M$ be a premouse with no largest cardinal and let $\Sigma$ be a
sufficient iteration strategy for $M$. We prove that if $M$ knows enough of
$\Sigma\upharpoonright M$ then $\mathbb{E}^M$ is definable over the universe
$\lfloor M\rfloor$ of $M$, so if also $\lfloor M\rfloor\models\mathrm{ZFC}$
then $\lfloor M\rfloor\models$``$V=\mathrm{HOD}$''. We show that this result
applies in particular to $M=M_{\mathrm{nt}}|\lambda$, where $M_{\mathrm{nt}}$
is the least non-tame mouse and $\lambda$ is any limit cardinal of
$M_{\mathrm{nt}}$.
  We also show that there is no iterable bicephalus $(N,E,F)$ for which $E$ is
type $2$ and $F$ is type $1$ or $3$. As a corollary, we deduce a uniqueness
property for maximal $L[\mathbb{E}]$ constructions computed in iterable
background universes.

3
The categories of this paper are: physics
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an