### Research Talks

*Operations on Metric Thickenings*- Applied Category Theory 2020, Massachusetts Institute of Technology, online, July 2020.

*Borsuk–Ulam Theorems for Maps into Higher-Dimensional Codomains*- Applied Algebraic Topology Research Network (AATRN), online, July 2020.

- Topology, Geometry and Applications Student Seminar, The Ohio State University, online, December 2020.

- AMS Fall Western Sectional Meeting, University of Utah, online, October 2020.

*Metric Thickenings of Spheres*- PhD preliminary examination, Colorado State University, November 2019.

*Metric Thickening of the Circle, Orbitopes, and Borsuk–Ulam Theorems*- Young Topologists Meeting 2019, École polytechnique fédérale de Lausanne, Lausanne, Switzerland, July 2019.
- The 1st Midwest Graduate Student Conference: Geometry and Topology meet Data Analysis and Machine Learning, The Ohio State University, June 2019. [Slides]
- Geometrical Data Analysis Conference 2019, University of Chicago, May 2019. [Poster]
- Applied Topology Seminar, Colorado State University, April 2019.

*Vietoris–Rips Thickening of the Circle and Centrally–Symmetric Orbitopes*- SPLINTER Seminar, Colorado State University, October 2018.
- Master's thesis defense, October 2018. [Slides]
- SIAM Central States Sectional Meeting, The University of Oklahoma, October 2018.

*A Torus Model for Optical Flow*- SIAM Front Range Student Conference 2020, University of Colorado at Denver, March 2020.
- Workshop on Computational Topology in Image Context 2019, Universidad de Málaga, Spain, January 2019. [Slides]

### Expository Talks

*Vietoris–Rips Persistent Homology and Neighborhoods of Embedded Metric Spaces.*Data Science Seminar, online, November 2020.*Diameter-Extremal Subsets of Spheres.*Greenslopes Seminar, online, October 2020.*Generalizations of the Borsuk–Ulam Theorem through Convex Geometry and Cohomology.*SPLINTER Seminar, February 2020.*Applications of Schur Polynomials to the Study of Barvinok–Novik Orbitopes.*Greenslopes Seminar, February 2020.*Grothendieck's Six Operations on Sheaves.*Category Theory Lab, November 2019.*Borsuk–Ulam Theorems in Various Guises and Generalizations.*SPLINTER Seminar, September 2019.*Borsuk–Ulam Theorems and Metric Thickenings of Spheres.*Greenslopes Seminar, September 2019.*Homotopical Categories \(K^*(\mathcal{A}) \).*Category Theory Lab, August 2019.*An Introduction to Nonstandard Analysis.*Greenslopes Seminar, April 2019.*Comma Categories.*Category Theory Lab, February 2019.*Ends and Coends.*Category Theory Lab, November 2018.*An Introduction to Applied Algebraic Topology.*Greenslopes Seminar, September 2018.*Topoi and the Category of Sets.*Category Theory Lab, August 2018.*Rethinking Leibniz' Infinitesimals.*University of Montana Conference on Undergraduate Research, April 2016.*An Ultrafilter Construction of the Hyperreal Numbers.*Undergraduate Mathematics Seminar, University of Montana, November 2014.*Exploring Leibniz' Infinitesimals.*Pi Mu Epsilon Student Paper Session, MAA Mathfest, August 2014.

Lausanne with Joshua Mirth (2019)