RE: publications about FILTER expressions

Indirect answer:

FILTER evaluation is the same as Xquery/Xpath functions and operators as
applied to single values (not sequences) so any work in that area will
be applicable.  (There are some SPARQL specific functions which need to
be handled.)

	Andy

-------- Original Message --------
> From: Olaf Hartig <>
> Date: 18 July 2006 18:44
> 
> Hello,
> 
> Does someone know about publications about SPARQL FILTER expressions?
> I'm especially interested in semantically equivalent expressions and
> transformations to equivalent forms. -- 
> Bye,
> Ole
> ----------
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