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https://issues.apache.org/jira/browse/MATH-395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Phil Steitz updated MATH-395:
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    Fix Version/s: 2.2

> Bugs in "BrentOptimizer"
> ------------------------
>
>                 Key: MATH-395
>                 URL: https://issues.apache.org/jira/browse/MATH-395
>             Project: Commons Math
>          Issue Type: Bug
>    Affects Versions: 2.1
>            Reporter: Gilles
>            Assignee: Gilles
>             Fix For: 2.2
>
>
> I apologize for having provided a buggy implementation of Brent's 
> optimization algorithm (class "BrentOptimizer" in package 
> "optimization.univariate").
> The unit tests didn't show that there was something wrong, although (from the 
> "changes.xml" file) I discovered that, at the time, Luc had noticed something 
> weird in the implementation's behaviour.
> Comparing with an implementation in Python, I could figure out the fixes. 
> I'll modify "BrentOptimizer" and add a test. I also propose to change the 
> name of the unit test class from "BrentMinimizerTest" to "BrentOptimizerTest".

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