"Irreducible Simple Plane Sextics"
Abstract: We classified non-maximal, non-special (i.e., not admitting dihedral coverings) irreducible simple singular plane sextics up to equisingular deformation. Maximal ones had been already found by Jin-Gen Yang and classified by Ichiro Shimada. We investigated degenerations of non-maximal ones to these maximals. By this way, we have found whether real or complex conjugate realizations exist for these set of singularities. I am planning to plot out the classification of all sextics and give details about studied classes.
Date: Monday, April 08, 2013
Place: Mathematics Seminar Room, SA-141
All are most cordially invited.
Tea and cookies will be served after the talk.