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rdf:type
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rdfs:seeAlso
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Description
| - The nth crossing number of a graph G, denoted cr(n)(G), is the minimum number of crossings in a drawing of G on an orientable surface of genus n. We prove that for every a } b } 0, there exists a graph G for which cr(0)(G) = a, cr(1)(G) = b, and cr(2)(G) = 0. This provides support for a conjecture of Archdeacon et al. and resolves a problem of Salazar.
- The nth crossing number of a graph G, denoted cr(n)(G), is the minimum number of crossings in a drawing of G on an orientable surface of genus n. We prove that for every a } b } 0, there exists a graph G for which cr(0)(G) = a, cr(1)(G) = b, and cr(2)(G) = 0. This provides support for a conjecture of Archdeacon et al. and resolves a problem of Salazar. (en)
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Title
| - Unexpected behaviour of crossing sequences
- Unexpected behaviour of crossing sequences (en)
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skos:prefLabel
| - Unexpected behaviour of crossing sequences
- Unexpected behaviour of crossing sequences (en)
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skos:notation
| - RIV/00216208:11320/11:10100999!RIV12-GA0-11320___
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http://linked.open...avai/predkladatel
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(1M0545), P(GPP201/10/P337), Z(MSM0021620838)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00216208:11320/11:10100999
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - sequences; crossing; behaviour; Unexpected (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Journal of Combinatorial Theory. Series B
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Šámal, Robert
- DeVos, Matt
- Mohar, Bojan
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://bibframe.org/vocab/doi
| - 10.1016/j.jctb.2010.12.002
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http://localhost/t...ganizacniJednotka
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is http://linked.open...avai/riv/vysledek
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