Seminario - A graded minimal free resolution of the m-th symbolic power of a star configuration in P^n

Il giorno 9 Ottobre alle ore 16,30 in Aula Anile il Prof. Yong-Su Shin, (Sungshin Women's University - Seoul, South Korea) terra' un seminario dal titolo:
A graded minimal free resolution of the m-th symbolic power of a star configuration in P^n.

Abstract: Shin finds a graded minimal free resolution of the 2-nd order symbolic
power of a star configuration in P^n of any codimension r. In this
talk, we introduce that of any m-th order symbolic power of a star
configuration in P^n of codimension 2, which generalizes the result of
Galetto, Geramita, Shin, and Van Tuyl. Furthermore, we extend it to
the m-th order symbolic power of a star configuration in P^n of any
codimension r for m=3,4, which also  generalizes the result of
Biermann et al.