2 papers
math.DS2025
Totally real points in the multibrot sets
Alessio Cangini, Hang Fu
We classify all totally real parabolic parameters in the multibrot sets, extending a theorem of Buff and Koch.
math.AG2025
Does the Grothendieck ring of varieties contain nilpotent elements?
Anna Bot, Alessio Cangini, Immanuel van Santen
We show that a ring closely related to the Grothendieck ring of varieties has nilpotent elements, provided that the characteristic of the ground field is equal to or at least…