<?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-EHODHHBD/9fe12004-1955-49d2-873e-9aa37707f906/PDF"><dcterms:extent>448 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-EHODHHBD/f464fe77-b412-4d5d-8028-915aa42306c9/TEXT"><dcterms:extent>74 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-EHODHHBD/44ac196a-fd26-4a6a-8bd8-4bdbc140caec/PDF"><dcterms:extent>214 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-EHODHHBD/1c4be29d-fa77-458f-a94b-ef937398056a/TEXT"><dcterms:extent>3 KB</dcterms:extent></edm:WebResource><edm:ProvidedCHO rdf:about="URN:NBN:SI:DOC-EHODHHBD"><dcterms:issued>2023</dcterms:issued><dc:creator>Kelenc, Aleksander</dc:creator><dc:creator>Peterin, Iztok</dc:creator><dc:format xml:lang="sl">številka:2</dc:format><dc:format xml:lang="sl">letnik:6</dc:format><dc:format xml:lang="sl">art. P2.13 (21 str.)</dc:format><dc:identifier>DOI:10.26493/2590-9770.1508.8b5</dc:identifier><dc:identifier>COBISSID_HOST:136454915</dc:identifier><dc:identifier>ISSN:2590-9770</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-EHODHHBD</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="sl">Fakulteta za matematiko, naravoslovje in informacijske tehnologije</dc:publisher><dc:source xml:lang="sl">The art of discrete and applied mathematics</dc:source><dc:subject xml:lang="en">direct-co-direct product</dc:subject><dc:subject xml:lang="sl">direktni-ko-direktni produkt</dc:subject><dc:subject xml:lang="en">disconnected graphs</dc:subject><dc:subject xml:lang="en">distance</dc:subject><dc:subject xml:lang="en">eccentricity</dc:subject><dc:subject xml:lang="sl">ekscentričnost</dc:subject><dc:subject xml:lang="sl">nepovezan graf</dc:subject><dc:subject xml:lang="sl">razdalja</dc:subject><dc:title xml:lang="sl">Distance formula for direct-co-direct product in the case of disconnected factors|</dc:title><dc:description xml:lang="sl">Direct-co-direct product ?$G\circledast H$? of graphs ?$G$? and ?$H$? is a graph on the vertex set ?$V(G)\times V(H)$?. Two vertices ?$(g,h)$? and ?$(g',h')$? are adjacent if ?$gg'\in E(G)$? and ?$hh'\in E(H)$? or ?$gg'\notin E(G)$? and ?$hh'\notin E(H)$?. We show that if at most one factor of ?$G\circledast H$? is connected, then the distance between two vertices of ?$G\circledast H$? is bounded by three unless some small number of exceptions. All the exceptions are completely described which yields the distance formula</dc:description><dc:description xml:lang="sl">Direktni-ko-direktni produkt ?$G\circledast H$? grafov ?$G$? in ?$H$? je graf na množizi vozlišč ?$V(G)\times V(H)$?. Vozlišči ?$(g,h)$? in ?$(g',h')$? sta sosednji, če je ?$gg'\in E(G)$? in ?$hh'\in E(H)$? ali ?$gg'\notin E(G)$? in ?$hh'\notin E(H)$?. Naj bo največ eden izmed faktorjev ?$G$? in ?$H$? povezan. Pokažemo da je razdalja med dvema vozliščema v ?$G\circledast H$? omejena s tri, razen v majhnem številu izjem. Vse izjeme so natančno popisane, kar prinese razdaljno formulo za ?$G\circledast H$?</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-EHODHHBD"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-EHODHHBD" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-EHODHHBD/9fe12004-1955-49d2-873e-9aa37707f906/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-EHODHHBD/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-EHODHHBD" /></ore:Aggregation></rdf:RDF>