nullhomotopic map

Let f:XY be a continuous mapMathworldPlanetmath. We say that f is nullhomotopic if there is a homotopyMathworldPlanetmath from f to a constant map c, that is, fc.

Title nullhomotopic map
Canonical name NullhomotopicMap
Date of creation 2013-03-22 14:00:26
Last modified on 2013-03-22 14:00:26
Owner drini (3)
Last modified by drini (3)
Numerical id 6
Author drini (3)
Entry type Definition
Classification msc 55P10