Pick's Formula via the Weierstrass ℘-Function

Pick's Formula via the Weierstrass ℘-Function
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通过 Weierstrass ℘ 函数得出的 Pick 公式

DOI:
10.1080/00029890.1995.12004596
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发表时间:
1995
期刊:
影响因子:
--
通讯作者:
S. Robins
S. Robins
中科院分区:
--
文献类型:
--
作者:
Ricardo Diaz;S. Robins

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里卡多迪亚兹和西奈罗宾斯 l。介绍。如果多边形的顶点位于平面上坐标为整数的点格上,则皮克公式提供了一种简单地通过计算格点来计算多边形面积的方法。令 B 表示位于简单闭合多边形边缘(包括顶点)的格点数量,并让 I 表示位于多边形内部的格点数量。根据 Pick,多边形的面积 A 为
Ricardo Diaz and Sinai Robins l. INTRODUCTION. If the vertices of a polygon lie on the lattice of points in the plane whose coordinates are integers, then Pick's formula provides a method for computing the area of the polygon simply by counting lattice points. Let B denote the number of lattice points that lie on the edges of a simply closed polygon (including vertices), and let I denote the number of lattice points that lie within the interior of the polygon. The area A of the polygon, according to Pick, is