Omer Ben-Neria
Welcome to my web page. I work at the Einstein Institute of Mathematics, the Hebrew University. My research interests lie in set theory, especially forcing, large cardinals, and related areas
Email: omer.bn@mail.huji.ac.il
Office: Manchester House 311
Address: Einstein Institute of Mathematics, The Edmond J. Safra Campus (Giv’at Ram), Jerusalem 91904, Israel
Publications and Preprints
On the strength of ultrafilters above choiceless large cardinals and their Prikry forcings (with William Adkisson) [pdf]
Jonsson and Magidor Filters (with Shimon Garti) [pdf]
A Kunen-Like model with a critical failure of the Continuum Hypothesis (with Eyal Kaplan) [pdf]
Aronszajn trees and maximality—Part 2 (with Menachem Magidor and Jouko Väänänen) [pdf]
The Model Theory of Geometric Random Graphs (with Itay Kaplan and Tingxiang Zou) [pdf]
Rudin-Keisler capturing and Mutual Stationairy at successors of Singulars (with Domink Adolf) [pdf]
The potentialist principle (with Gabe Goldberg and Eyal Kaplan) Advances in Mathematics (2025) [pdf|doi]
On Sigma_1 Definable Closed Unbounded Sets (with Philipp Lucke) Canadian Journal of Mathematics (2025) [pdf|doi]
Approachable Free Subsets and Fine Structure Derived Scales (with Domink Adolf) Annals of Pure and Applied Logic (2024) [pdf][doi]
Stationary Reflection and the Failure of SCH (with Yair Hayut and Spencer Unger) The Journal of Symbolic Logic (2024) [pdf][doi]
On large externally definable sets in NIP (with Martin Bays, Itay Kaplan and Pierre Simon) Journal of the Institute of Mathematics of Jussieu (2023) [pdf][doi]
Approximating diamonds at an inaccessible cardinal (with Jing Zhang) Transactions of the American Mathematical Society (2023) [pdf][doi]
A Mathias Criterion for the Magidor Iteration of Prikry Forcings, Archive for Mathematical Logic (2023) [pdf|doi]
On ω-Strongly Measurable Cardinals (with Yair Hayut) Forum of Mathematics, Sigma (2023) [pdf|doi]
Compactness and Guessing Principles in the Radin Extensions (with Jing Zhang) Journal of Mathematical Logic (2023) [pdf|doi]
Club Stationary Reflection and the Special Aronszajn Tree Property (with Thomas Gilton) Canadian Journal of Mathematics (2022) [pdf|doi]
Infinite Decreasing Chains in the Mitchell Order (with Sandra Muller) Archive for Mathematical Logic (2021) [pdf|doi]
Diagonal Supercompact Radin forcing (with Chris Lambie-Hanson and Spencer Unger) Annals of Pure and Applied Logic (2020) [pdf|doi]
On the Consistency of Various Configurations Concerning Cardinal Characteristics at Uncountable Regular Cardinals (with Shimon Garti), The Journal of Symbolic Logic (2020) [pdf|doi]
On the powersets of singular cardinals in HOD (with Moti Gitik, Itay Neeman, and Spencer Unger), Proceedings of the American Mathematical Society (2020) [pdf|doi]
On Singular Stationarity II (tight stationarity and extender-based methods), The Journal of Symbolic Logic (2019) [pdf|doi]
On Singular Stationarity I (mutual stationarity and ideal-based methods), Advances in Mathematics (2019) [pdf|doi]
Diamonds, Compactness, and Measure Sequences, Journal of Mathematical Logic (2019) [pdf|doi]
Weak Prediction Principles (with Shimon Garti and Yair Hayut), Fundamenta Mathematicae (2019) [pdf|doi]
A Model with a Unique Normal Measure on k and 2^κ = κ^++ From Optimal Assumptions (with Moti Gitik) [pdf]
Homogeneous Changes in Cofinalities with Applications to HOD (with Spencer Unger), Journal of Mathematical Logic (2017) [pdf|doi]
The structure of the Mitchell order - II, Annals of Pure and Applied Logic (2015) [pdf|doi]
The structure of the Mitchell order - I, Israel Journal of Mathematics (2016) [pdf|doi]
On the Splitting Number at Regular Cardinals (with Moti Gitik), The Journal of Symbolic Logic (2015) [pdf|doi]
Forcing Magidor iteration over a core model below 0^P, Archive for Mathematical Logic (2014) [pdf|doi]
Disassociated Indiscernibles (with Jeffery Scott Leaning), Mathematical Logic Quarterly (2014) [pdf|doi]
Slides from selected talks
Approximating Diamonds on Large Cardinals ESI Workshop on Set Theory, July 2022– KGRC, Vienna (2022)
Many ω -Strongly Measurables in HOD, 15th International Luminy Workshop in Set Theory – CIRM, Luminy (2019)
Ordinal Definable Sets and Singular Cardinals, Set Theory Today, a conference in honor of Georg Cantor - KGRC, Vienna (2018)
On Singular Stationarity, 14th International Workshop in Set Theory – CIRM, Luminy (2017)
The Possible Structure of the Mitchell Order, Independence Results in Mathematics and Challenges in Iterated Forcing – UEA, Norwich (2015)