<?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-6ARR6UWK/1eb172a5-34b0-48c6-91f4-685ac65b010f/PDF"><dcterms:extent>1367 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-6ARR6UWK/0aeb73ff-80e9-402e-b57f-9128eaa1a02d/TEXT"><dcterms:extent>61 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-6ARR6UWK"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-UP1WMFAR" /><dcterms:issued>2016</dcterms:issued><dc:creator>Kocay, William Lawrence</dc:creator><dc:format xml:lang="sl">letnik:10</dc:format><dc:format xml:lang="sl">številka:2</dc:format><dc:format xml:lang="sl">str. 291-322</dc:format><dc:identifier>COBISSID:17833305</dc:identifier><dc:identifier>ISSN:1855-3966</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-6ARR6UWK</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="sl">geometrija</dc:subject><dc:subject xml:lang="sl">konfiguracije</dc:subject><dcterms:temporal rdf:resource="2008-2025" /><dc:title xml:lang="sl">One-point extensions in nsub3 configurations|</dc:title><dc:description xml:lang="sl">Given an ?$n_3$? configuration, a 1-point extension is a technique that constructs an ?$(n + 1)_3$? configuration from it. It is proved that all ?$(n + 1)_3$? configurations can be constructed from an ?$n_3$? configuration using a 1-point extension, except for the Fano, Pappus, and Desargues configurations, and a family of Fano-type configurations. A 3-point extension is also described. A 3-point extension of the Fano configuration produces the Desargues and anti-Pappian configurations. The significance of the 1-point extension is that it can frequently be used to construct real and/or rational coordinatizations in the plane of an ?$(n+1)_3$? configuration, whenever it is geometric, and the corresponding ?$n_3$? configuration is also geometric</dc:description><dc:description xml:lang="sl">Če imamo dano ?$n_3$? konfiguracijo, je 1-točkovna razširitev tehnika, ki iz nje konstruira ?$(n + 1)_3$? konfiguracijo. Dokažemo, da lahko vse ?$(n + 1)_3$? konfiguracije konstruiramo iz ?$n_3$? konfiguracije z uporabo 1-točkovne razširitve, z izjemo Fanove ravnine, Pappusove in Desarguesove konfiguracije ter družine konfiguracij Fanovega tipa. Opišemo tudi 3-točkovno razširitev in pokažemo, da lahko s 3-točkovno razširitvijo Fanove ravnine dobimo Desarguesovo in anti-Pappusovo konfiguracijo. Pomen 1-točkovne razširitve je v tem, da jo lahko pogosto uporabimo za konstruiranje realnih in/ali racionalnih koordinatizacij v ravnini ?$(n + 1)_3$? konfiguracije, kadarkoli je ta geometrijska in je ustrezna ?$n_3$? konfiguracija prav tako geometrijska</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-6ARR6UWK"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:doc-6ARR6UWK" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:doc-6ARR6UWK/1eb172a5-34b0-48c6-91f4-685ac65b010f/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-6ARR6UWK/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:doc-6ARR6UWK" /></ore:Aggregation></rdf:RDF>