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Polynomial Invariants of the Heisenberg Group with extra Symmetries
Alessandra Sarti
Let denote a finite subgroup containing the Heisenberg group. In these notes we classify all these groups, we find the dimension of the spaces of -invariant pol…
math.AG2003★ 1 cited
Polyhedral Groups and Pencils of K3-Surfaces with Maximal Picard Number
Wolf Barth, Alessandra Sarti
A K3-surface is a (smooth) surface which is simply connected and has trivial canonical bundle. In these notes we investigate three particular pencils of K3-surfaces with maximal Pi…