The Invited Articles section of this issue consists of two articles. The article “The WeisfeilerLeman Dimension of Planar Graphs is at most 3,” by Sandra Kiefer, Ilia Ponomarenko, and Pascal Schweitzer, was invited from the 32nd Annual ACM/ IEEE Symposium on Logic in Computer Science (LICS’17). The article “Computing the Geometric Intersection Number of Curves,” by Vincent Despré and Francis Lazarus, won best paper award at the 33rd International Symposium on Computational Geometry (SoCG 2017). We want to thank the LICS’17 and SoCG’17 Program Committees for their help in selecting these invited articles and editors Nachum Dershowitz and Jean-Daniel Boissonnat for handling the articles.

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特邀文章前言

本期的“受邀文章”部分包括两篇文章。Sandra Kiefer，Ilia Ponomarenko和Pascal Schweitzer的Sandra Kiefer，Pascal Schweitzer撰写的文章“平面图的WeisfeilerLeman维度最多为3”是受第32届ACM / IEEE计算机科学逻辑研讨会（LICS'17）邀请。VincentDespré和Francis Lazarus撰写的文章“计算曲线的几何相交数”在第33届国际计算几何研讨会（SoCG 2017）上获得了最佳论文奖。我们要感谢LICS'17和SoCG'17程序委员会在选择这些受邀文章方面的帮助，以及Nachum Dershowitz和Jean-Daniel Boissonnat的编辑对本文的处理。