Date
Thu, 22 Oct 2009
Time
12:00 - 13:00
Location
SR1
Speaker
Alan Thompson
Organisation
Oxford

A -polarised K3 surface admits an embedding into weighted projective space defined by its polarisation. Let X be a family of such surfaces, then one can construct a projective model W of X such that the map from X to W realises this embedding on the general fibre. This talk considers what happens to W when we allow the fibres of the family X to degenerate.

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