Christoph Schulz, Philipps University at Marburg
Calculating Seshadri Constants
Seshadri constants - introduced by J-P. Demaille in 1990 - represent local
information of the positivity of an ample line bundle on a given variety.
These numbers, though easy to define, are hard to compute explicitly.
In my talk I will first give a brief introduction to Seshadri constants,
their definition, first properties and what is knows about them. Then I
want to sketch some methods, how to calculate them, before finally
discussing some examples.