E-mail: pbeall at ucdavis dot edu
CV: cv.pdf

My group in the Experimental Math Lab at PCMI 2025 spent a couple weeks working on Chvátal's conjecture. Our slides are below.


Below are my slides from the UMS Spring 2025 Undergraduate Talk Extravaganza.


Below are some things resulting from my research project at Polymath Jr 2024. We studied Macaulay posets and rings.

a poster titled "Macaulay Rings and Macaulay Posets," surrounded by three people looking at the camera

Kelvin Ma, Penelope Beall, and Nancy Chen at JMM 2025

four people standing in a row and looking at the camera

Penelope Beall, Nava Minsky-Primus, Dr. Alexandra Seceleanu, and Nancy Chen at NCUWM 2025

A slide titled "Ranked Posets" being projected with two presenters visible on the right.

Penelope Beall, Nancy Chen, and, outside the frame, Nava Minsky-Primus, at NCUWM 2025


Below is my submission for an open-ended assignment in the combinatorics course I was in in spring 2024. It's an expository description of how formulas from propositional logic can be arranged into a poset where disjunction/conjunction (∨/∧) become join/meet (also denoted ∨/∧).