3 papers
math.QA2026
NIM-representations of Tambara-Yamagami generalizations
Agustina Czenky, Emily McGovern, Melody Molander +2
We compute and classify the irreducible non-negative integer matrix (NIM-)representations of two proposed generalizations of the Tambara-Yamagami fusion ring, as studied by Jordan-…
math.OA2025
Centralizers of discrete Temperley-Lieb-Jones subfactors
Corey Jones, Emily McGovern
Discrete, unimodular inclusions of factors with of type have a natural notion of standard invariant, generalizing the finite index case. When…
math.NT2025
Egyptian fractions for few primes
Agustina Czenky, Emily McGovern, Julia Plavnik +2
We study solutions to the Egyptian fractions equation with the prime factors of the denominators constrained to lie in a fixed set of primes. We evaluate the effectiveness of the g…