Stone-Weierstrass theorem
Let be a compact space and let be the algebra of continuous real functions defined over . Let be a subalgebra of for which the following conditions hold:
-
1.
-
2.
Then is dense in .
This theorem is a generalization of the classical Weierstrass approximation theorem to general spaces.
Title | Stone-Weierstrass theorem |
---|---|
Canonical name | StoneWeierstrassTheorem |
Date of creation | 2013-03-22 12:42:06 |
Last modified on | 2013-03-22 12:42:06 |
Owner | rspuzio (6075) |
Last modified by | rspuzio (6075) |
Numerical id | 9 |
Author | rspuzio (6075) |
Entry type | Theorem |
Classification | msc 46E15 |