2 papers
cs.CG2023
Manipulating Weights to Improve Stress-Graph Drawings of 3-Connected Planar Graphs
Alvin Chiu, David Eppstein, Michael T. Goodrich
We study methods to manipulate weights in stress-graph embeddings to improve convex straight-line planar drawings of 3-connected planar graphs. Stress-graph embeddings are weighted…
math.CO2019
Counting locally flat-foldable origami configurations via 3-coloring graphs
Alvin Chiu, William Hoganson, Thomas C. Hull +1
Origami, where two-dimensional sheets are folded into complex structures, is proving to be rich with combinatorial and geometric structure, most of which remains to be fully unders…