A note on quasi-polarized surfaces of general type whose sectional genus is equal to the irregularity

  • Yoshiaki Fukuma
Keywords: Quasi-polarized surfaces, Sectional genus, irregularity

Abstract

Let $(X,L)$ be a quasi-polarized surface.
In our previous papers, we studied $(X,L)$ with $\kappa(X)=2$, $h^{0}(L)>0$ and $g(X,L)=h^{1}(\mathcal{O}_{X})$.
Here $g(X,L)$ denotes the sectional genus of $(X,L)$.
In this note, we give the classification of quasi-polarized surfaces $(X,L)$ of this type completely.
Published
2010-12-02
Section
Articoli