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Description
  • We show that it is NP-hard to recognize intersection graphs of homothetic convex polygons in a plane with a given fixed shape. The article incorporates a structural result for partial 3-trees. Namely we show that every partial planar 3-tree has a homothetic representation.
  • We show that it is NP-hard to recognize intersection graphs of homothetic convex polygons in a plane with a given fixed shape. The article incorporates a structural result for partial 3-trees. Namely we show that every partial planar 3-tree has a homothetic representation. (en)
Title
  • Intersection graphs of homothetic polygons
  • Intersection graphs of homothetic polygons (en)
skos:prefLabel
  • Intersection graphs of homothetic polygons
  • Intersection graphs of homothetic polygons (en)
skos:notation
  • RIV/00216208:11320/08:00206231!RIV10-MSM-11320___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(1M0545), Z(MSM0021620838)
http://linked.open...iv/cisloPeriodika
  • 1
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 373036
http://linked.open...ai/riv/idVysledku
  • RIV/00216208:11320/08:00206231
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Intersection; graphs; homothetic; polygons (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • NL - Nizozemsko
http://linked.open...ontrolniKodProRIV
  • [DCA40AF06C7B]
http://linked.open...i/riv/nazevZdroje
  • Electronic Notes in Discrete Mathematics
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 31
http://linked.open...iv/tvurceVysledku
  • Kratochvíl, Jan
  • Pergel, Martin
http://linked.open...n/vavai/riv/zamer
issn
  • 1571-0653
number of pages
http://localhost/t...ganizacniJednotka
  • 11320
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