Frobenius <i>n</i>-homomorphisms, transfers and branched coverings
Frobenius <i>n</i>-homomorphisms, transfers and branched coverings
Abstract The main purpose is to characterise continuous maps that are n -branched coverings in terms of induced maps on the rings of functions. The special properties of Frobenius n -homomorphisms between two function spaces that correspond to n -branched coverings are determined completely. Several equivalent definitions of a Frobenius …