# Uniformly Continuous but not absolutely continuous example?

• March 9th 2010, 06:33 AM
Mimi89
Uniformly Continuous but not absolutely continuous example?

a function which is uniformly continuous but not absolutely continuous.

Definitions:

Uniformly continuous: A function f is uniformly continuous if $\forall \epsilon > 0 \ \exists \delta > 0$ such that $| x-x_0 | < \delta \rightarrow | f(x) - f(x_0) | < \epsilon$

Absolutely continuous: A function F is absolutely continuous on [a,b] if given $\epsilon >0 \ \exists \delta > 0$ so that $\sum\limits_{k+1}^{N} { | F( b_k) - F(a_k) |} < \epsilon$ whenever $\sum\limits_{k=1}^{N} {b_k - a_k} < \delta$ at intervals $(a_k, b_k)$ all disjoint.
• March 9th 2010, 02:23 PM
Opalg
Quote:

Originally Posted by Mimi89