%0 Journal Article %A Dandan Li %A Liping Yuan %A Tudor Zamfirescu %T Right quadruple convexity %J Ars Mathematica Contemporanea %D 2018 %P 25-38 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1022.a6a/ %R 10.26493/1855-3974.1022.a6a %G en %F 10_26493_1855_3974_1022_a6a