Omer Mermelstein

I am currently a Van Vleck visiting assistant professor at University of Wisconsin - Madison.
I used to be a PhD student in the Department of Mathematics at Ben Gurion University of the Negev.
My thesis advisers were Dr. Assaf Hasson and Prof. Menachem Kojman.

Contact Details

E-mail: omer AT
Office Phone: +1 (608)-263-3714

Postal Address:
UW-Madison Department of Mathematics
Van Vleck Hall
480 Lincoln Drive
Madison, WI 53706

Curriculum Vitae

My CV is available here.


Spring 2019 - Math 776: Model Theory (website)
Spring 2019 - Math 341: Linear Algebra (website)
Fall 2018 - Math 873: Advanced Topics in Foundations - Topics on relational Hrushovski constructions (website)

Research Interests

My main interest is in Model Theory and in particular ab initio Hrushovski constructions, their reducts and their associated combinatorial geometries.
My PhD dissertation is titled "Infinite and finite combinatorics around Hrushovski constructions" and you can find it here.
My M.Sc thesis is titled "Geometry preserving reducts of Hrushovski's non-collapsed construction" and is available upon request.

Papers and Preprints

Omer Mermelstein. Rcl2,3) = ω6 - submitted for publication - (arXiv)
Omer Mermelstein. An ab initio construction of a geometry - (arXiv)
Assaf Hasson and Omer Mermelstein. Reducts of Hrushovski's constructions of a higher geometrical arity - To appear in Fundamenta Mathematicae - (arXiv)
Omer Mermelstein. Calculating the closed ordinal Ramsey number Rcl(ω⋅2,3) - to appear in Israel Journal of Mathematics - (arXiv)
Omer Mermelstein. Reduction relations between non-collapsed ab initio Hrushovski constructions of varying degrees of symmetry - submitted for publication - (arXiv)
Assaf Hasson and Omer Mermelstein. On reducts of Hrushovski's construction - the non-collapsed case - (arXiv) - Please talk to me before attempting to read this — it is very technical.

Unassorted works