<?xml version="1.0"?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/"><rdf:Description rdf:about="https://dk.um.si/IzpisGradiva.php?id=36020"><dc:title>Order preserving maps on the poset of upper triangular idempotent matrices</dc:title><dc:creator>Fošner,	Ajda	(Avtor)
	</dc:creator><dc:subject>mathematics</dc:subject><dc:subject>linear algebra</dc:subject><dc:subject>matrix theory</dc:subject><dc:subject>triangular matrices</dc:subject><dc:subject>upper triangular idempotent matrices</dc:subject><dc:subject>automorphisms of the poset</dc:subject><dc:subject>orthogonality preservers</dc:subject><dc:subject>order</dc:subject><dc:date>2005</dc:date><dc:date>2012-06-07 12:46:40</dc:date><dc:type>Neznano</dc:type><dc:identifier>36020</dc:identifier><dc:language>sl</dc:language></rdf:Description></rdf:RDF>