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2-Convex Polyominoes: Non-Empty Corners
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Open Journal of Discrete Mathematics 2019年 第2期9卷 33-51页
作者: Khalil Tawbe nadine ghandour Ali Atwi Department of Mathematics Lebanese University Beirut Lebanon Faculty of Economics and Business Administration Lebanese University Beirut Lebanon Mechanical Engineering Department American University of Beirut Beirut Lebanon
A polyomino P is called 2-convex if for every two cells there exists a monotone path included in P with at most two changes of direction. This paper studies the geometrical properties of a sub-class of 2-convex polyom... 详细信息
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