- Adding points to configurations in closed balls. (with L. Chen, J. Lanier)
- (preprint) ArXiv:1809.06946 [submitted].
- Combinatorics of orbit configuration spaces. (with C. Bibby)
- (preprint) ArXiv:1804.06863 [submitted].
- A Twisted Burnside Lemma and size-independent statistics on finite linear groups.
- (preprint) ArXiv:1803.04155 [submitted].
- An explicit symmetric DGLA model of a bi-gon. (with I Griniasty and R. Lawrence)
- To appear in: Journal of Knot Theory and Its Ramifications (2017).
- A trace formula for the distribution of rational G-orbits in ramified covers, adapted to representation stability.
- New York Journal of Mathematics, Vol. 23 (2017): 987-1011.
- Categories of FI type: a unified approach to generalizing representation stability and character polynomials.
- Journal of Algebra, Vol. 480 (2017): 450-486.
- Representation Stability for Families of Linear Subspace Arrangements.
- Advances in Mathematics, Vol. 322 (2017): 341-377.

In Winter 2014 I passed my topic exam, on representation stability and applications to arithmetic statistics, under the supervision of Benson Farb. The proposal is here.

In Spring 2012 submitted my undergraduate thesis, on a free DGLA model for the 2-cell, under the supervision of Ruth Lawrence. The thesis is here.

- Finitely generated families of arrangements
- (Oct 2018) Topology seminar, at U. of Minnesota - Minneapolis, MN
- Combinatorics of representation stability
- (Sep 2018) Combinatorics preseminar, at MIT - Cambridge, MA
- Finitely generated families of arrangements
- (Sep 2018) GASC seminar, at Northeastern U. - Boston, MA
- Stable character theory
- (Sep 2018) Algebra seminar, at the Weizmann Institute - Rehovot, Israel
- Stable character theory
- (Aug 2018) Algebra seminar, at Bar Ilan U. - Ramat-Gan, Israel
- Finitely generated families of arrangements
- (June 2018) Roots of Topology, at U. of Chicago - Chicago, IL
- Finitely generated families of arrangements
- (May 2018) Topology seminar, at Université de Strasbourg - Strasbourg, France
- Finitely generated families of arrangements
- (May 2018) Topology seminar, at Université de Montpelier - Montpelier, France
- Finitely generated families of arrangements
- (Mar 2018) Topology seminar, at Université de Rennes 1 - Rennes, France
- Finitely generated families of arrangements
- (Mar 2018) joint Topology and Algebra seminar, at UC Irvine - Irvine, CA
- Finitely generated families of arrangements
- (Mar 2018) Representation stability seminar, at U. of Michigan - Ann Arbor, MI
- Finitely generated families of arrangements
- (Oct 2017) No Boundaries: Farbfest, at U. of Chicago - Chicago, IL
- Lifting finite generation to the space level
- (Sep 2017) Topology seminar, at Purdue University - W. Lafayette, IN
- Finitely generated families of subspace arrangements
- (Jul 2017) MCA - Math. Congress of the Americas, at McGill University - Montreal, Canada
- Stability patterns in representation theory
- (Jul 2017) Amitsur algebra seminar, at Hebrew University - Jerusalem, Israel
- Stability patterns in representation theory
- (Jun 2017) at Tel Aviv University - Tel Aviv, Israel
- Categories of FI-type: a combinatorial structure underlying rep. stability
- (Apr 2017) AMS Secitonal Meeting , at Indiana University - Bloomington, IN
- Representation Stability for Families of Linear Subspace Arrangements
- (Sep 2016) AMS Sectional Meeting, at Bowdoin College - Brunswick, ME
- Intro to smooth manifolds
- 2017 Sep in the WOMP program (U. of Chicago)
- Hamiltonian dynamics and Noether's theorem
- 2016 Nov in the Farb and Friends Student Seminar (U. of Chicago)
- Classical mechanics without coordinates
- 2016 Oct in the student Pizza Seminar (U. of Chicago)
- Algebraic number theory and the class group
- 2016 Sep in the WOMP program (U. of Chicago)
- Nonstandard Analysis (limits bad, infinitesimals good)
- 2016 Apr in the student Pizza Seminar (U. of Chicago)
- Destiny, fate and free will - an incomplete guide to forcing and independence in Set theory
- 2015 Mar in the student Pizza Seminar (U. of Chicago)

- In the 2018-2019 school year, I am teaching Math 15200 (Calculus), and will next teach Math 15300 (Calculus).
- In the 2017-2018 school year, I taught Math 15200 (Calculus), and served as a TA in the UChicago study abroad program in Paris.
- In the 2016-2017 school year, I taught Math 15300 (Calculus), 17600 (Basic Geometry (IBL)), 19520 (Mathematical Methods for the Social Sciences).
- In the 2015-2016 school year, I taught Math 15100-15200 (Calculus), 19600 (Linear Algebra).
- In the 2014-2015 school year, I was a College Fellow for Math 26700 (Representations of Finite Groups),26200 (Point-Set Topology) , 26300 (Algebraic Topology).

I'm a graduate student in at The University of Chicago, interested in the interplay between geometric topology, representation theory and combinatorics.

5734 S. University Avenue

Chicago, IL 60637-1514

USA

Chicago, IL 60637-1514

USA

nirg [at] math.uchicago.edu | |

Office | E130 in Eckhart hall |

Advisor | Benson Farb |

Here | is my CV |