Chennai Mathematical Institute


10:45 am, Seminar Hall
Automorphisms of a symmetric product of a curve

Tomas Gomez
Instituto de Ciencias Matematicas (ICMAT),Madrid.


We show that all the automorphisms of the d-fold symmetric product of a smooth projective of genus g>2, with the condition d>2g-2, are induced by automorphisms of the curve. This is joint work with Indranil Biswas.