作者: Bojan Mohar
关键词: Ultraparallel theorem 、 Hyperbolic triangle 、 Hyperbolic group 、 Hyperbolic tree 、 Hyperbolic motion 、 Combinatorics 、 Mathematics 、 Relatively hyperbolic group 、 Hyperbolic manifold 、 Hyperbolic angle 、 Pure mathematics
摘要: It is shown how one can draw graphs on surfaces of negative Euler characteristic by using hyperbolic geometry and circle packing representations. The same approach applies to drawings tessellations.