Category:Inessential Mappings

This category contains results about Inessential Mappings.
Definitions specific to this category can be found in Definitions/Inessential Mappings.

Let $X$ and $Y$ be topological spaces.

Let $f: X \to Y$ be a continuous mapping.

$f$ is an inessential mapping if it is homotopic to a continuous mapping whose image consists of a single point of $Y$.