<?xml version="1.0"?><rdf:RDF xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:edm="http://www.europeana.eu/schemas/edm/" xmlns:wgs84_pos="http://www.w3.org/2003/01/geo/wgs84_pos" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:rdaGr2="http://rdvocab.info/ElementsGr2" xmlns:oai="http://www.openarchives.org/OAI/2.0/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ore="http://www.openarchives.org/ore/terms/" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:dcterms="http://purl.org/dc/terms/"><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-44FAT6LW/f4682c42-3fe4-4583-b419-4520f0727980/PDF"><dcterms:extent>548 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-44FAT6LW/53fd6e9a-da11-4b8b-9000-a4f3a3277086/TEXT"><dcterms:extent>82 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="2008-2025"><edm:begin xml:lang="en">2008</edm:begin><edm:end xml:lang="en">2025</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:doc-44FAT6LW"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-UP1WMFAR" /><dcterms:issued>2019</dcterms:issued><dc:creator>Suzuki, Yusuke</dc:creator><dc:format xml:lang="sl">številka:1</dc:format><dc:format xml:lang="sl">letnik:17</dc:format><dc:format xml:lang="sl">str. 153-183</dc:format><dc:identifier>ISSN:1855-3966</dc:identifier><dc:identifier>COBISSID_HOST:18953561</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-44FAT6LW</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="sl">Univerza na Primorskem, Fakulteta za matematiko, naravoslovje in informacijske tehnologije</dc:publisher><dcterms:isPartOf xml:lang="sl">Ars mathematica contemporanea</dcterms:isPartOf><dc:subject xml:lang="en">generating theorem</dc:subject><dc:subject xml:lang="sl">izrek o generiranju</dc:subject><dc:subject xml:lang="sl">kvadrangulacija</dc:subject><dc:subject xml:lang="en">projective plane</dc:subject><dc:subject xml:lang="sl">projektivna ravnina</dc:subject><dc:subject xml:lang="en">quadrangulation</dc:subject><dcterms:temporal rdf:resource="2008-2025" /><dc:title xml:lang="sl">Generating polyhedral quadrangulations of the projective plane|</dc:title><dc:description xml:lang="sl">We determine the 26 families of irreducible polyhedral quadrangulations of the projective plane under three reductions called a face-contraction, a 4-cycle removal and a ?$2_3$?-path shrink, which were first given by V. Batagelj Discrete Math. 78, No. 1-2, 45-53 (1989). Every polyhedral quadrangulation of the projective plane can be obtained from one of them by a sequence of the inverse operations of the reductions</dc:description><dc:description xml:lang="sl">Določimo 26 družin nereducibilnih poliedrskih kvadrangulacij projektivne ravnine za tri redukcije, ki se imenujejo skrčitev lica, odstranitev 4-cikla in skrajšanje ?$2_3$?-poti. Prvi jih je opisal Batagelj leta 1989. Vsako poliedrsko kvadrangulacijo projektivne ravnine lahko dobimo iz neke nereducibilne z zaporedjem inverznih operacij k zgornjim trem redukcijam</dc:description><edm:type>TEXT</edm:type><dc:type xml:lang="sl">znanstveno časopisje</dc:type><dc:type xml:lang="en">journals</dc:type><dc:type rdf:resource="http://www.wikidata.org/entity/Q361785" /></edm:ProvidedCHO><ore:Aggregation rdf:about="http://www.dlib.si/?URN=URN:NBN:SI:doc-44FAT6LW"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:doc-44FAT6LW" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:doc-44FAT6LW/f4682c42-3fe4-4583-b419-4520f0727980/PDF" /><edm:rights rdf:resource="http://creativecommons.org/licenses/by/4.0/" /><edm:provider>Slovenian National E-content Aggregator</edm:provider><edm:intermediateProvider xml:lang="en">National and University Library of Slovenia</edm:intermediateProvider><edm:dataProvider xml:lang="sl">Univerza na Primorskem, Fakulteta za naravoslovje, matematiko in informacijske tehnologije</edm:dataProvider><edm:object rdf:resource="http://www.dlib.si/streamdb/URN:NBN:SI:doc-44FAT6LW/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:doc-44FAT6LW" /></ore:Aggregation></rdf:RDF>