4 problems
Hougardy–Lutz–Zelke conjecture. Every triangulation of an orientable surface of genus with
Duke's torus-realization conjecture. Every triangulated torus can be realized as a polyhedron in .
A path triangulation is a triangulation obtained from paths in a planar cell complex, and a triangulated digital image is a digital image equipped with such a triangulation. Geomet…
Geometric realization conjecture. Every triangulation of a closed orientable surface of genus at most is realizable in by straight edges, flat triangles, and wit…