Displaying similar documents to “The topological degree and fixed points of DC-mappings”

The product formula.

Genaro López Acedo (1991)

Collectanea Mathematica

Similarity:

A useful property of the Brouwerdegree relates the degree of a composition of maps to the degree of each map. This property, which can be generalized for the Leray Schauder degree and in some cases for the A-proper maps is called the Product Formula. In a previous paper we developed a generalized degree theory for a class of mappings, this class contains the class of A-proper mappings and compact mappings. In this paper we prove a generalization of the Product Formula when one factor...