2023/08/27 by Reiko Shinjo, Kokoro Tanaka, Shinjo, Reiko +1
Mathematics · Computer Science · #Geometric and Algebraic Topology #Computational Geometry and Mesh Generation #Graph Theory and Algorithms
paper · pdf · doi:10.48550/arxiv.2308.14118
A link diagram can be considered as a 4-valent graph embedded in the 2-sphere and divides the sphere into complementary regions. In this paper, we show that any link has a diagram with only triangles and quadrilaterals. This extends previous results shown by the authors and C. Adams.