<?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-IXAUSFAX/4a6e1b4e-03ba-4ef3-a7b8-60f2a210882f/PDF"><dcterms:extent>352 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-IXAUSFAX/4d6596c7-e904-4267-a51d-6750f7427866/TEXT"><dcterms:extent>29 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-IXAUSFAX"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-UP1WMFAR" /><dcterms:issued>2022</dcterms:issued><dc:creator>Grunwald, Lilya A.</dc:creator><dc:creator>Mednykh, Ilya</dc:creator><dc:format xml:lang="sl">letnik:22</dc:format><dc:format xml:lang="sl">številka:4</dc:format><dc:format xml:lang="sl">str. 649-674</dc:format><dc:identifier>DOI:10.26493/1855-3974.2029.01d</dc:identifier><dc:identifier>COBISSID_HOST:142189827</dc:identifier><dc:identifier>ISSN:1855-3966</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-IXAUSFAX</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">Chebyshev polynomial</dc:subject><dc:subject xml:lang="en">circulant graph</dc:subject><dc:subject xml:lang="sl">krožni graf</dc:subject><dc:subject xml:lang="sl">Laplaceova matrika</dc:subject><dc:subject xml:lang="en">Laplacian matrix</dc:subject><dc:subject xml:lang="en">Mahler measure</dc:subject><dc:subject xml:lang="sl">Mahlerjeva mera</dc:subject><dc:subject xml:lang="sl">polinom Čebiševa</dc:subject><dc:subject xml:lang="en">rooted tree</dc:subject><dc:subject xml:lang="en">spanning forest</dc:subject><dc:subject xml:lang="sl">vkoreninjeno drevo</dc:subject><dc:subject xml:lang="sl">vpeti gozd</dc:subject><dcterms:temporal rdf:resource="2008-2025" /><dc:title xml:lang="sl">The number of rooted forests in circulant graphs|</dc:title><dc:description xml:lang="sl">In this paper, we develop a new method to produce explicit formulas for the number ?$f_{G}(n)$? of rooted spanning forests in the circulant graphs ?$G=C_{n}(s_1,s_2,\ldots,s_k)$? and ?$ G=C_{2n}(s_1,s_2,\ldots,s_k,n)$?. These formulas are expressed through Chebyshev polynomials. We prove that in both cases the number of rooted spanning forests can be represented in the form ?$f_{G}(n)=p\,a(n)^2$?, where ?$a(n)$? is an integer sequence and ?$p$? is a prescribed natural number depending on the parity of ?$n$?. Finally, we find an asymptotic formula for ?$f_{G}(n)$? through the Mahler measure of the associated Laurent polynomial ?$P(z) = 2k+1-\sum\limits_{i = 1}^k(z^{s_i}+z^{-s_i})$?</dc:description><dc:description xml:lang="sl">V članku razvijemo novo metodo izpeljave eksplicitnih formul za število ?$f_{G}(n)$? vkoreninjenih vpetih gozdov v krožnih grafih ?$G=C_{n}(s_1,s_2,\ldots,s_k)$? in ?$G=C_{2n}(s_1,s_2,\ldots,s_k,n)$?. Te formule so izražene s pomočjo polinomov Čebiševa. Dokažemo, da je v obeh primerih število vpetih vkoreninjenih gozdov mogoče predstaviti v obliki ?$f_{G}(n)=p\,a(n)^2$?, kjer je ?$a(n)$? celoštevilsko zaporedje, ?$p$? pa naravno število, odvisno od parnosti števila ?$n$?. Poiščemo tudi asimptotsko formulo za ?$f_{G}(n)$? s pomočjo Mahlerjeve mere pridruženega Laurentovega polinoma ?$P(z)=2k+1-\sum\limits_{i=1}^k(z^{s_i}+z^{-s_i})$?</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-IXAUSFAX"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:doc-IXAUSFAX" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:doc-IXAUSFAX/4a6e1b4e-03ba-4ef3-a7b8-60f2a210882f/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-IXAUSFAX/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:doc-IXAUSFAX" /></ore:Aggregation></rdf:RDF>