Semi-equivelar maps are generalizations of Archimedean solids. We classify all the semi-equivelar maps on the surface of Euler Characteristics-2 with vertices up to 12. We calculate their automorphism groups and study their vertex-transitivity.

中文翻译：

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欧拉特征的一些半等值映射-2

半等值映射是阿基米德实体的推广。我们对 Euler Characteristics-2 表面上所有顶点数最多为 12 的半等值映射进行分类。我们计算它们的自同构群并研究它们的顶点传递性。