An Algorithm for Finding the Veech Group of an Origami
An Algorithm for Finding the Veech Group of an Origami
复制标题
寻找折纸 Veech 群的算法
DOI:
10.1080/10586458.2004.10504555
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发表时间:
2004
影响因子:
0.5
通讯作者:
Gabriela Schmithüsen
中科院分区:
文献类型:
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作者:
Gabriela Schmithüsen
We study the Veech group of an origami, i.e., of a translation surface, tessellated by parallelograms. We show that it is isomorphic to the image of a certain subgroup of Aut+(F 2) in SL2(Z) ≅ Out+(F 2). Based on this, we present an algorithm that determines the Veech group.