3 papers
math.NT2025
Uniform bounds on the level of cyclotomic division fields of elliptic curves
Sam Allen, Tyler Genao
In this paper, we prove that for each number field there exists a uniform bound on the prime levels of elliptic curves for which . Under the Generaliz…
math.GT2025
Knot primality: knot Floer homology, metacyclic representations and twisted homology
Samantha Allen, Charles Livingston
We develop purely algebraic methods for proving that a knot is prime. Our approach uses the Heegaard Floer polynomial in conjunction with classical knot-theoretic methods: cyclic,…
math.GT2023
Using knot Floer invariants to detect prime knots
Samantha Allen, Charles Livingston, Misha Temkin +1
We present knot primality tests that are built from knot Floer homology. The most basic of these is a simply stated and elementary consequence of Heegaard Floer theory: if the two-…