Seshadri constants of unisecant line bundles on ruled surfaces

Wioletta Syzdek


The aim of this paper is to show that for any ruled surface $X$ with a unisecant polarization $L \equiv C_0 + \mu_0 f$ the Seshadri constant of $L$ at every point of $X$ is equal 1.

Full Text: PDF

Download statistics: 2956

e-ISSN: 2300-133X, ISSN: 2081-545X

Since 2017 Open Access in De Gruyter and CrossCheck access cofinanced by The Ministry of Science and Higher Education - Republic of Poland - DUN 775/P-DUN/2017 see more

The Journal is indexed in:
and others see Abstracting and Indexing list

AUPC SM is on the List of the Ministry’s scored journals with 20 points for 2019

Deklaracja dostępności cyfrowej