Relational algebra
Revision as of 08:58, 17 June 2006 by EndreyMark (talk | contribs) (Link to paper: José Nuno Oliveira: First Steps in Pointfree Functional Dependency Theory. mainly it was that forced me to create page for relational algebra)
José Nuno Oliveira: First Steps in Pointfree Functional Dependency Theory. See also his homepage and also his many other papers -- many meterials related to in this topic can be found.