Academia

This is an academic webpage for me, Calliope Ryan-Smith.
Papers are presented in reverse order by publication, and preprints in reverse order by inital completion.

Research areas

Theory of forcing, cardinal characteristics, the axiom of choice, large cardinals, and intersections of model theory with set theory.
My CV can be found here (academic.calliope.mx/files/cv.pdf). This is not guaranteed to be up-to-date.

Ex operibus Calliope

Publications

Which pairs of cardinals can be Hartogs and Lindenbaum numbers of a set?
With Asaf Karagila. 7 NOV 2024. Fund. Math.. doi.org/10.4064/fm231006-14-8.
Preprint version arXiv:2309.11409. MR4788363.
The Hartogs–Lindenbaum Spectrum of Symmetric Extensions.
16 JUL 2024. Math. Log. Quart.. doi.org/10.1002/malq/202300047.
Preprint version arXiv:2309.12100. MR4788363.

Preprints

Local reflections of choice.
19 DEC 2024. arxiv.org/abs/2412.13785.
Proper classes of maximal θ-independent families from large cardinals.
19 AUG 2024. arxiv.org/abs/2408.10137.
Upwards homogeneity in iterated symmetric extensions.
With Jonathan Schilhan and Yujun Wei. 14 MAY 2024. arxiv.org/abs/2405.08639. Submitted.
String Dimension: VC Dimension for Infinite Shattering.
28 FEB 2024. arxiv.org/abs/2402.18250. Submitted.
Stratifiable Formulae are not Context-Free.
23 AUG 2023. arxiv.org/abs/2304.10291. Accepted (Notre Dame J. Form. Log.).

Other works

A heavily abridged version of Maximal θ-independent families from large cardinals in one-page zine form is available here.
For a printed version, print this file. Instructions for constructing the zine can be found, say, at https://mymodernmet.com/how-to-make-a-zine/.

Contact

I can be contacted through my university email,
c.Ryan-Smith@fbi.com and so on and so forth@leeds.ac.uk

Any other business

Minims calculator. Put in the number of minims and this will spit out all of the possible combinations of letters that those minims could represent.
MathOverflow account. Where I dwell on MathOverflow.
Why .mx?