<?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-O0OMKZI8/a94d3753-4f7c-4547-9ffa-375e378beeb9/PDF"><dcterms:extent>260 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-O0OMKZI8/8e143e33-7bfa-4b0f-9136-909b5fa787be/TEXT"><dcterms:extent>13 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-O0OMKZI8"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-UP1WMFAR" /><dcterms:issued>2015</dcterms:issued><dc:creator>Dimitrov, Darko</dc:creator><dc:creator>Škrekovski, Riste</dc:creator><dc:format xml:lang="sl">številka:1</dc:format><dc:format xml:lang="sl">letnik:9</dc:format><dc:format xml:lang="sl">str. 45-50</dc:format><dc:identifier>COBISSID:17578073</dc:identifier><dc:identifier>ISSN:1855-3966</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-O0OMKZI8</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">iregularnost grafa</dc:subject><dc:subject xml:lang="en">irregularity of graph</dc:subject><dc:subject xml:lang="en">total irregularity of graph</dc:subject><dc:subject xml:lang="sl">totalna iregularnost grafa</dc:subject><dcterms:temporal rdf:resource="2008-2025" /><dc:title xml:lang="sl">Comparing the irregularity and the total irregularity of graphs|</dc:title><dc:description xml:lang="sl">Albertson M. O. Albertson, The irregularity of a graph, Ars Comb. 46 (1997) 219-225 je definiral irregularnost enostavnega neusmerjenega grafa ?$G$? kot ?$\text{irr}(G) = \sum_{uv \in E(G)} |d_G(u) - d_G(v)|$?, kjer ?$d_G(u)$? pomeni stopnjo vozlišča ?$u \in V(G)$?. Nedavno je bila v H. Abdo, S. Brandt and D. Dimitrov, The total irregularity of a graph, Discrete Math. Theor. Comput. Sci. 16 (2014), 201-206 definirana nova mera iregularnosti grafa, t.i. totalna iregularnost, in sicer kot ?$\text{irr}_t(G) = \frac{1}{2}\sum_{uv \in E(G)} |d_G(u) - d_G(v)|$?. Tukaj primerjamo iregularnost in totalno iregularnost grafov. Za povezan graf ?$G$? z ?$n$? vozlišči pokažemo, da je ?$\text{irr}_t(G) \le n^2 \text{irr}(G)/4$?. Še več, če je ?$G$? drevo, potem je ?$\text{irr}_t(G) \le (n-2) \text{irr}(G)$?</dc:description><dc:description xml:lang="sl">Albertson M. O. Albertson, The irregularity of a graph, Ars Comb. 46 (1997) 219-225 je definiral irregularnost enostavnega neusmerjenega grafa ?$G$? kot ?$\text{irr}(G) = \sum_{uv \in E(G)} |d_G(u) - d_G(v)|$?, kjer ?$d_G(u)$? pomeni stopnjo vozlišča ?$u \in V(G)$?. Nedavno je bila v H. Abdo, S. Brandt and D. Dimitrov, The total irregularity of a graph, Discrete Math. Theor. Comput. Sci. 16 (2014), 201-206 definirana nova mera iregularnosti grafa, t.i. totalna iregularnost, in sicer kot ?$\text{irr}_t(G) = \frac{1}{2}\sum_{uv \in E(G)} |d_G(u) - d_G(v)|$?. Tukaj primerjamo iregularnost in totalno iregularnost grafov. Za povezan graf ?$G$? z ?$n$? vozlišči pokažemo, da je ?$\text{irr}_t(G) \le n^2 \text{irr}(G)/4$?. Še več, če je $G$ drevo, potem je ?$\text{irr}_t(G) \le (n-2) \text{irr}(G)$?</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-O0OMKZI8"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:doc-O0OMKZI8" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:doc-O0OMKZI8/a94d3753-4f7c-4547-9ffa-375e378beeb9/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-O0OMKZI8/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:doc-O0OMKZI8" /></ore:Aggregation></rdf:RDF>