<?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-KND0MGV1/4428033f-57a6-4ca0-a29f-6de8f166ea73/PDF"><dcterms:extent>256 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-KND0MGV1/e887d0a1-3937-48fc-8fe2-9f66ce57b686/TEXT"><dcterms:extent>8 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-KND0MGV1"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-UP1WMFAR" /><dcterms:issued>2021</dcterms:issued><dc:creator>Brinkmann, Gunnar</dc:creator><dc:format xml:lang="sl">številka:2</dc:format><dc:format xml:lang="sl">letnik:20</dc:format><dc:format xml:lang="sl">str. 195-197</dc:format><dc:identifier>DOI:10.26493/1855-3974.2334.331</dc:identifier><dc:identifier>ISSN:1855-3966</dc:identifier><dc:identifier>COBISSID_HOST:91829251</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-KND0MGV1</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">embedding</dc:subject><dc:subject xml:lang="sl">graf</dc:subject><dc:subject xml:lang="en">graph</dc:subject><dc:subject xml:lang="sl">poliedri</dc:subject><dc:subject xml:lang="en">polyhedra</dc:subject><dc:subject xml:lang="sl">vložitev</dc:subject><dcterms:temporal rdf:resource="2008-2025" /><dc:title xml:lang="sl">A simple and elementary proof of Whitney's unique embedding theorem|</dc:title><dc:description xml:lang="sl">In this note we give a short and elementary proof of a more general version of Whitney’s theorem that 3-connected planar graphs have a unique embedding in the plane. A consequence of the theorem is also that cubic plane graphs cannot be embedded in a higher genus with a simple dual. The aim of this paper is to promote a simple and elementary proof, which is especially well suited for lectures presenting Whitney’s theorem</dc:description><dc:description xml:lang="sl">V članku podamo kratek in elementaren dokaz splošnejše različice Whitneyjevega izreka, ki pravi, da imajo 3-povezani ravninski grafi eno samo vložitev v ravnino. Posledica tega izreka je tudi ta, da se kubičnih ravninskih grafov ne da vložiti v nobeno ploskev višjega rodu z enostavnim dualom. Cilj tega članka je predstaviti enostaven in elementaren dokaz, ki je še posebej primeren za predavanja o Whitneyjevem izreku</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-KND0MGV1"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:doc-KND0MGV1" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:doc-KND0MGV1/4428033f-57a6-4ca0-a29f-6de8f166ea73/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-KND0MGV1/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:doc-KND0MGV1" /></ore:Aggregation></rdf:RDF>