On Seshadri constants and point-curve configurations

In the note we study the multipoint Seshadri constants of \mathcal{O}_{\mathbb{P}^{2}_{\mathbb{C}}}(1) centered at singular loci of certain curve arrangements in the complex projective plane. Our first aim is to show that the values of Seshadri constants can be approximated with use of a combinatorial invariant which we call the configurational... Show more