<?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-0S78V2RM/db9c3efa-b8ce-43bf-8b26-71eb0d0c12f4/PDF"><dcterms:extent>329 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-0S78V2RM/9d08027b-d641-4983-ba20-191fdf5bab47/TEXT"><dcterms:extent>25 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-0S78V2RM"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-UP1WMFAR" /><dcterms:issued>2019</dcterms:issued><dc:creator>Alavi, Seyed Hassan</dc:creator><dc:creator>Daneshkhah, Ashraf</dc:creator><dc:creator>Okhovat, Narges</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. 617-626</dc:format><dc:identifier>ISSN:1855-3966</dc:identifier><dc:identifier>COBISSID_HOST:18976089</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-0S78V2RM</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">automorphism group</dc:subject><dc:subject xml:lang="en">flag-transitive</dc:subject><dc:subject xml:lang="sl">grupa avtomorfizmov</dc:subject><dc:subject xml:lang="en">point-imprimitive</dc:subject><dc:subject xml:lang="en">point-primitive</dc:subject><dc:subject xml:lang="sl">praporno tranzitiven</dc:subject><dc:subject xml:lang="sl">simetrični načrt</dc:subject><dc:subject xml:lang="en">symmetric design</dc:subject><dc:subject xml:lang="sl">točkovno neprimitiven</dc:subject><dc:subject xml:lang="sl">točkovno primitiven</dc:subject><dcterms:temporal rdf:resource="2008-2025" /><dc:title xml:lang="sl">On flag-transitive automorphism groups of symmetric designs|</dc:title><dc:description xml:lang="sl">In this article, we study flag-transitive automorphism groups of non-trivial symmetric ?$(v, k, \lambda )$? designs, where ?$\lambda$? divides ?$k$? and ?$k \geqslant \lambda^2$?. We show that such an automorphism group is either point-primitive of affine or almost simple type, or point-imprimitive with parameters ?$v = \lambda^2(\lambda + 2)$? and ?$k = \lambda(\lambda + 1)$?, for some positive integer ?$\lambda$?. We also provide some examples in both possibilities</dc:description><dc:description xml:lang="sl">V članku raziskujemo praporno tranzitivne grupe avtomorfizmov netrivialnih simetričnih ?$(v, k, \lambda )$? načrtov, kjer ?$\lambda$? deli ?$k$? in ?$k \geqslant \lambda^2$?. Pokažemo, da je takšna grupa avtomorfizmov bodisi točkovno primitivna afinega ali skoraj enostavnega tipa bodisi je točkovno neprimitivna s parametroma v ?$v = \lambda^2(\lambda + 2)$? in ?$k = \lambda(\lambda + 1)$? za neko pozitivno celo število ?$\lambda$?. Podamo tudi nekaj primerov za vsako od teh dveh možnosti</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-0S78V2RM"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:doc-0S78V2RM" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:doc-0S78V2RM/db9c3efa-b8ce-43bf-8b26-71eb0d0c12f4/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-0S78V2RM/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:doc-0S78V2RM" /></ore:Aggregation></rdf:RDF>