We shall first briefly review some general facts on elliptic curves over finite fields, and the algorithms of Schoof and Schoof Elkies Atkin (SEA) for counting points. We refer to text books as Cox,â€¦ (More)

In this paper we investigate holomorhic rank-2 vector bundles with trivial determinant and second Chern class one on some nonKÃ¤hler surfaces. The main dificulty one encounters when dealing withâ€¦ (More)

It is a classical result, due to F. Tricceri, that the blow-up of a manifold of locally conformally KÃ¤hler (l.c.K. for short) type at some point is again of l.c.K. type. However, the proof given inâ€¦ (More)