activity
20132025
most citedDel Pezzo Surfaces in Weighted Projective Spaces

8 citations · 11 across the 6 of their papers we have counts for

collaborators

6 papers

math.AG2025

Very ample line bundles on weighted projective spaces and weighted blowups

Stevell Muller, Erik Paemurru

We consider line bundles on weighted projective spaces, where is an integer and is the least common multiple of the weights. Such line bundles are ample i…

math.AG2025

Local inequalities for singularities

Igor Krylov, Takuzo Okada, Erik Paemurru

We generalize an intersection-theoretic local inequality of Fulton-Lazarsfeld to weighted blowups. As a consequence, we obtain the -inequality for isolated singu…

math.AG2023

Blowups of smooth hypersurfaces, their birational geometry and divisorial stability

Livia Campo, Tiago Duarte Guerreiro, Erik Paemurru

Let be a smooth -dimensional Fano hypersurface in where . Let be a smooth positive-dimensional complete intersection of , a hypersurface a…

math.AG2022★ 3 cited

-inequality for points and applications to birational rigidity

Igor Krylov, Takuzo Okada, Erik Paemurru +1

The -inequality for smooth points plays an important role in the proofs of birational (super)rigidity. The main aim of this paper is to generalize such an inequality to term…

math.AG2021

Birational geometry of sextic double solids with a compound singularity

Erik Paemurru

Sextic double solids, double covers of branched along a sextic surface, are the lowest degree Gorenstein Fano 3-folds, hence are expected to behave very rigidly in te…

math.AG2013★ 8 cited

Del Pezzo Surfaces in Weighted Projective Spaces

Erik Paemurru

We study singular del Pezzo surfaces that are quasi-smooth and well-formed weighted hypersurfaces. We give an algorithm how to classify all of them.