On the effective, nef, and semi-ample monoids of blowups of Hirzebruch surfaces at collinear points
BL de la Rosa-Navarro, JB Frías-Medina… - Canadian …, 2023 - cambridge.org
This paper is devoted to determine the geometry of a class of smooth projective rational
surfaces whose minimal models are the Hirzebruch ones; concretely, they are obtained as …
surfaces whose minimal models are the Hirzebruch ones; concretely, they are obtained as …