<?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-CUPHKKGK/f2d3425e-57a5-4ba7-aab9-f48c75bba080/PDF"><dcterms:extent>313 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-CUPHKKGK/5c8e6822-b256-49c5-8cec-7a1bc89d69c4/TEXT"><dcterms:extent>31 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-CUPHKKGK"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-UP1WMFAR" /><dcterms:issued>2019</dcterms:issued><dc:creator>Knor, Martin</dc:creator><dc:creator>Komorník, Jozef</dc:creator><dc:creator>Škrekovski, Riste</dc:creator><dc:creator>Tepeh, Aleksandra</dc:creator><dc:format xml:lang="sl">letnik:17</dc:format><dc:format xml:lang="sl">številka:2</dc:format><dc:format xml:lang="sl">str. 455-466</dc:format><dc:identifier>ISSN:1855-3966</dc:identifier><dc:identifier>COBISSID_HOST:18803801</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-CUPHKKGK</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">enociklični grafi</dc:subject><dc:subject xml:lang="en">girth</dc:subject><dc:subject xml:lang="sl">Graovac-Pisanski indeks</dc:subject><dc:subject xml:lang="en">Graovac-Pisanski index</dc:subject><dc:subject xml:lang="sl">modificirani Wienerjev indeks</dc:subject><dc:subject xml:lang="en">modified Wiener index</dc:subject><dc:subject xml:lang="en">unicyclic graphs</dc:subject><dcterms:temporal rdf:resource="2008-2025" /><dc:title xml:lang="sl">Unicyclic graphs with the maximal value of Graovac-Pisanski index|</dc:title><dc:description xml:lang="sl">Let ?$G$? be a graph and let ?$\Gamma$? be its group of automorphisms. Graovac-Pisanski index of ?$G$? is ?$GP(G) = \frac{|V(G)|}{2|\Gamma|} \sum_{u \in V(G)} \sum_{\alpha \in \Gamma} d(u, \alpha(u))$?, where ?$d(u, v)$? is the distance from ?$u$? to ?$v$? in ?$G$?. One can observe that ?$GP(G) = 0$? if ?$G$? has no nontrivial automorphisms, but it is not known which graphs attain the maximum value of Graovac-Pisanski index. In this paper we show that among unicyclic graphs on ?$n$? vertices the ?$n$?-cycle attains the maximum value of Graovac-Pisanski index</dc:description><dc:description xml:lang="sl">Naj bo ?$G$? graf in ?$\Gamma$? njegova grupa avtomorfizmov. Graovac-Pisanski indeks grafa ?$G$? je ?$GP(G) = \frac{|V(G)|}{2|\Gamma|} \sum_{u \in V(G)} \sum_{\alpha \in \Gamma} d(u, \alpha(u))$?, kjer je ?$d(u, v)$? razdalja med vozliščema ?$u$? in ?$v$? grafa ?$G$?. Opazimo lahko, da je ?$GP(G) = 0$?, če ?$G$? nima netrivialnih avtomorfizmov, ni pa znano, kateri grafi dosežejo maksimalno vrednost Graovac-Pisanski indeksa. V članku pokažemo, da so med enocikličnimi grafi na ?$n$? vozliščih ?$n$?-cikli tisti, ki dosežejo maksimalno vrednost Graovac-Pisanski indeksa</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-CUPHKKGK"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:doc-CUPHKKGK" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:doc-CUPHKKGK/f2d3425e-57a5-4ba7-aab9-f48c75bba080/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-CUPHKKGK/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:doc-CUPHKKGK" /></ore:Aggregation></rdf:RDF>