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<record version="4" id="5703">
 <title>Hamel function</title>
 <name>HamelFunction</name>
 <created>2004-03-13 19:19:16</created>
 <modified>2004-04-30 13:25:51</modified>
 <type>Definition</type>
 <creator id="2727" name="mathcam"/>
 <author id="2727" name="mathcam"/>
 <author id="1032" name="Johan"/>
 <classification>
	<category scheme="msc" code="15A03"/>
	<category scheme="msc" code="54C40"/>
 </classification>
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 <content>A function $h : \mathbb{R}^n \to \mathbb{R}$ is said to be a \emph{Hamel function} if $h$, considered as a subset $\{(x,h(x)\}\subset \mathbb{R}^{n+1}$, is a Hamel basis for $\mathbb{R}^{n+1}$ over $\mathbb{Q}$.  We denote the set of $n$-dimensional Hamel function by $HF(\mathbb{R}^n)$.

{\bf References}
\begin{itemize}
\item Poltka, K.  \emph{On Functions Whose Graph is a Hamel Basis}.  Unpublised Ph.D. work.  Online at \url{http://academic.scranton.edu/faculty/PLOTKAK2/publications/ham_0911.pdf}
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