Algebraic Geometry Seminar
John Lesieutre
Penn State
Pathologies of the volume function
Abstract: If L is a line bundle on a variety X, then it is a basic result that h^0(mL)
grows roughly polynomially in m. In birational geometry, it is frequently
useful to instead fix an ample divisor A and consider the growth of h0(mL+A)
as m increases. I will show that the behavior of this growth can be quite
strange.
Monday April 11, 2022 at 3:00 PM in Zoom