Photo of the Octacube by Adrian Ocneanu, obtained from Wikipedia and cropped.
I am interested in Kac-Moody Algebras, Quantum Groups, and other such representation theoretic objects. I am supervised in this by Prof. Adrian Ocneanu. Publications and talks:
A Combinatorial Language for Kac-Moody Algebras and Quivers (in prep) which is a later, improved container for the information in this presentation
The Triangles of Ocneanu and Berenstein-Zelevinsky (joint with A. Ocneanu, in prep)p)
Lego Turing Machine by Projet Rubens, ENS Lyon - Projet Rubens, ENS Lyon, http://rubens.ens-lyon.fr/fr/gallery/, CC BY 3.0, https://commons.wikimedia.org/w/index.php?curid=20526643
Graph showing approximately linear correspondence between relative position and absolute position of SNP mutations in the human genome.
Largely as part of mentoring undergraduates (all joint with S. Pack), I have been involved with a few projects using different notions of fractal dimension to analyze data. So far this is in the biomedical context, but I am open to pursuing new types of data to analyze. This has been done with the:
EULER Center Summer Research Program 2026
StemForAll 2026
Occasionally a colleague will ask me (or I will offer) to write them a reference for some unfamiliar thing they are bumping up against. This has resulted in a small collection of expository works and talks, many of which are fairly rough:
Forcing for Analysts (Notes)
Determinacy and Forcing (Talk notes)
Non-Linear Sigma Models (Talk slides)
Computable Metric Spaces (Talk notes)
Pedagogical Introduction to Measures and Multifractals (Notes, joint with S. Pack)
O -Minimality (Talk slides)
p-Adic Lie groups (Talk slides)
Mirror Symmetry (Talk slides)
These were all made on a fairly accelerated timeline, and so contain errors. I am sharing them here in the hope that they may be useful to someone. If sources are not included in the document itself, they are listed on the page.