<?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-UFJTBR0P/08bb474f-a9e0-482b-8e4d-19b6a291b829/PDF"><dcterms:extent>361 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-UFJTBR0P/5ff32600-cf69-4325-975d-20274ac6b61b/TEXT"><dcterms:extent>38 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-UFJTBR0P"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-UP1WMFAR" /><dcterms:issued>2020</dcterms:issued><dc:creator>Mamaev, Daniil</dc:creator><dc:format xml:lang="sl">številka:1</dc:format><dc:format xml:lang="sl">letnik:19</dc:format><dc:format xml:lang="sl">str. 155-171</dc:format><dc:identifier>ISSN:1855-3974</dc:identifier><dc:identifier>COBISSID_HOST:43915267</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-UFJTBR0P</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">configuration spaces</dc:subject><dc:subject xml:lang="en">critical points</dc:subject><dc:subject xml:lang="en">flexible polygons</dc:subject><dc:subject xml:lang="sl">gibljivi poligoni</dc:subject><dc:subject xml:lang="sl">konfiguracijski prostori</dc:subject><dc:subject xml:lang="sl">kritične točke</dc:subject><dc:subject xml:lang="en">Morse index</dc:subject><dc:subject xml:lang="sl">Morseov indeks</dc:subject><dcterms:temporal rdf:resource="2008-2025" /><dc:title xml:lang="sl">Oriented area as a Morse function on polygon spaces|</dc:title><dc:description xml:lang="sl">We study polygon spaces arising from planar configurations of necklaces with some of the beads fixed and some of the beads sliding freely. These spaces include configuration spaces of flexible polygons and some other natural polygon spaces. We characterise critical points of the oriented area function in geometric terms and give a formula for the Morse indices. Thus we obtain a generalisation of isoperimetric theorems for polygons in the plane</dc:description><dc:description xml:lang="sl">Preučujemo poligonske prostore, ki jih dobimo iz ravninskih konfiguracij ogrlic, ki imajo nekaj kroglic pričvrščenih, nekaj pa prosto drsečih. Ti prostori vsebujejo konfiguracijske prostore gibljivih poligonov, pa tudi nekaj drugih naravnih poligonskih prostorov. Opredelimo kritične točke orientirane ploščinske funkcije z geometrijskimi pojmi in izpeljemo formulo za Morseove indekse. Tako dobimo posplošitev izoperimetričnih izrekov za poligone v ravnini</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-UFJTBR0P"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-UFJTBR0P" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-UFJTBR0P/08bb474f-a9e0-482b-8e4d-19b6a291b829/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-UFJTBR0P/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-UFJTBR0P" /></ore:Aggregation></rdf:RDF>