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math.AG2025
The Degree of Irrationality of del Pezzo Surfaces
Adam Logan, Anthony Várilly-Alvarado, David Zureick-Brown
For an irreducible variety over a field , the degree of irrationality is the minimal degree of a dominant rational map $X \dashrightarrow \mathbb{P}…
math.NT2025
The Kodaira dimension of Hilbert modular threefolds
Adam Logan
Following a method introduced by Thomas-Vasquez and developed by Grundman, we prove that many Hilbert modular threefolds of arithmetic genus and are of general type, and th…