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Systems of curves on surfacesJuvan, Martin ; Malnič, Aleksander ; Mohar, Bojan, 1956-V članku je dokazano, da za vsako kompaktno ploskev ▫$\Sigma$▫ in naravno število ▫$k$▫ obstaja taka konstanta ▫$N$▫, da je moč poljubne družine ▫$\Gamma$▫ paroma nehomotopnih sklenjenih krivulj na ... ▫$\Sigma$▫, pri čemer se poljubni krivulji iz ▫$\Gamma$▫ sekata kvečjemu v ▫$k$▫ točkah, omejena z ▫$N$▫. Dokazano je tudi, da za vsako kompaktno ploskev obstaja le končno mnogo ▫$k$▫-minimalnih triangulacij in končno mnogo za celično širino ▫$k$▫-minimalnih vložitev.Source: Journal of combinatorial theory. Series B. - ISSN 0095-8956 (Let. 68, št. 1, 1996, str. 7-22)Type of material - article, component partPublish date - 1996Language - englishCOBISS.SI-ID - 6635865
Author
Juvan, Martin |
Malnič, Aleksander |
Mohar, Bojan, 1956-
Topics
matematika |
topologija |
mnogoterosti |
teorija grafov |
krivulje na ploskvah |
homotopija |
grafi na ploskvah |
minimalne triangulacije |
celična širina |
minor minimalne vložitve |
mathematics |
topology |
manifolds |
graph theory |
curves on surfaces |
homotopy |
graphs on surfaces |
minimal triangulations |
face-width |
minor minimal embeddings
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Juvan, Martin | 11220 |
Malnič, Aleksander | 02507 |
Mohar, Bojan, 1956- | 01931 |
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