proper map
Definition
Suppose X and Y are topological spaces, and f is a map f:X→Y.
Then f is a proper map if the inverse image of every compact
subset in Y of is a compact set in X.
Title | proper map |
---|---|
Canonical name | ProperMap |
Date of creation | 2013-03-22 13:59:49 |
Last modified on | 2013-03-22 13:59:49 |
Owner | matte (1858) |
Last modified by | matte (1858) |
Numerical id | 6 |
Author | matte (1858) |
Entry type | Definition |
Classification | msc 54C10 |
Classification | msc 54-00 |
Related topic | PolynomialFunctionIsAProperMap |