Representations of finite groups on Riemann-Roch spaces, II [article]

David Joyner, Amy Ksir
2003 arXiv   pre-print
If G is a finite subgroup of the automorphism group of a projective curve X and D is a divisor on X stabilized by G, then under the assumption that D is nonspecial, we compute a simplified formula for the trace of the natural representation of G on Riemann-Roch space L(D).
arXiv:math/0312383v1 fatcat:6jqt64ex4nbxlnsic3h52vclae