# Posts by Collection

## portfolio

## publications

Characteristic classes of fiberwise branched covers via arithmetic groups

Michigan Math. J. 67 (2018), 31–58.Hyperbolic groups with boundary an n-dimensional Sierpinski space

with J. Lafont J. Topol. Anal. 11 (2019) 1, 233–247.Borel’s stable range for the cohomology of arithmetic groups

J. Lie Theory. 29(2019) 4, 1093-1102.Surface bundles in topology, algebraic geometry, and group theory

with N. Salter AMS Notices, Feb. 2020.Characteristic classes of bundles of K3 manifolds and the Nielsen realization problem

with J. Giansiracusa and A. Kupers Tunis. J. Math. 3 (2021) 1, 75-92.Geometric cycles and characteristic classes of manifold bundles

with appendix by M. Krannich Comment. Math. Helv. 96 (2021) 1, 1-45.Counting flat cycles in the homology of locally symmetric manifolds

with D. Studenmund arxiv: 2206.11986## talks

Talk 1 on Relevant Topic in Your Field

** Published:**

Tutorial 1 on Relevant Topic in Your Field

** Published:**

Talk 2 on Relevant Topic in Your Field

** Published:**

## teaching

Undergraduate course, *University of Chicago*, 2013

Multivariable Calculus (Math 21A)

Undergraduate course, *Harvard University*, 2016

Graduate topics course, *Harvard University*, 2017

Theoretical linear algebra (Math 25A)

Undergraduate course, *Harvard University*, 2017

Theoretical multivariable calculus (Math 25B)

Undergraduate course, *Harvard University*, 2018

Theoretical linear algebra (Math 25A)

Undergraduate course, *Harvard University*, 2018

Theoretical multivariable calculus (Math 25B)

Undergraduate course, *Harvard University*, 2019

Algebraic topology I (Math 2410)

Graduate course, *Brown University*, 2019

Algebraic topology II (Math 2420)

Graduate course, *Brown University*, 2020

Undergraduate course, *Brown University*, 2020

Undergraduate course, *Brown University*, 2021

Undergraduate course, *Brown University*, 2021

Signatures in topology, algebra, & dynamics (Math 2720)

Graduate topics course, *Brown University*, 2022

Undergraduate course, *Brown University*, 2023

Differential geometry (Math 1060)

Undergraduate course, *Brown University*, 2023

Algebraic topology II (Math 2420)

Graduate course, *Brown University*, 2024