On the number of coincidences of morphisms between closed Riemann surfaces

Y. Fuertes, G. González-Diez
1993 Publicacions matemàtiques  
We give a bound for the number of coincidentes of two morphisms between given compact Riemann surfaces (complete complex algebraic curves) . Our results generalize well known facts about the number of fixed points of an automorphism .
doi:10.5565/publmat_37293_08 fatcat:sjihmxnmmrhndaq7hqv7obfxfq