On the lightness of chordal 4-cycle in 1-planar graphs with high minimum degree

URN:NBN:SI:doc-ZUC1LCEX2014Liu, GuizhenZhang, Xindocuments/doc/Z/URN_NBN_SI_doc-ZUC1LCEX_001.pdfdocuments/doc/Z/URN_NBN_SI_doc-ZUC1LCEX_001.txt27articlestr. 281-291170461051855-3966URN:NBN:SI:doc-ZUC1LCEXengDruštvo matematikov, fizikov in astronomov SlovenijeArs mathematica contemporaneaBY1-planar graphcycledischarginglightnessteorija grafovOn the lightness of chordal 4-cycle in 1-planar graphs with high minimum degree