quasi-finite morphism

A morphism $f:X\to Y$ of schemes or varieties is quasi-finite if for each $y\in Y$, the fiber $f^{-1}(y)$ is a finite set.

Title	quasi-finite morphism
Canonical name	QuasifiniteMorphism
Date of creation	2013-03-22 12:52:10
Last modified on	2013-03-22 12:52:10
Owner	nerdy2 (62)
Last modified by	nerdy2 (62)
Numerical id	4
Author	nerdy2 (62)
Entry type	Definition
Classification	msc 14-00
Classification	msc 14A10
Classification	msc 14A15
Synonym	quasi-finite