Ben-Zion (Ben, Benzi) Weltsch
PhD Candidate at Rutgers Department of Mathematics (2023-)
My advisor is Dima Sinapova
Office: Hill 624 (I am away visiting TU Wien for the Fall 2026 semester)
Email: ben.w at rutgers dot edu
Hi, I am a 4th year PhD student at Rutgers interested in mathematical logic and set theory.
Papers and preprints
- Mathias Forcing vs. Hyperfiniteness
in preparation
- The Intermediate Models of Strongly Compact Prikry Forcing with T. Benhamou and S. Thei
submitted
[arXiv]
- Supercompact Measures and the Galvin Property with Tom Benhamou
Journal of Symbolic Logic
[arXiv] [journal]
Invited Talks
- TBD (University of Leeds Set Theory Seminar)
- On Maximal Supercompact Prikry Sequences (CUNY Set Theory Seminar 2026)
- Maximality for Supercompact Tree Prikry (lightning talk) (MAMLS 2025) [slides]
- Galvin's Failure on Supercompactness Measures (Rutgers Logic Seminar) [slides]
Notes