2 problems

Walkup-type characterization conjecture for the 3-torus
3-torus $f$ -vector conjecture. The $f$ -vectors of triangulations of the $3$ -torus $T^3$ are characterized by
open3-manifolds 3-torus f-vectors
0 responses
04
Kühnel–Lassmann uniqueness conjecture for the 15-vertex 3-torus
Kühnel–Lassmann 3-torus conjecture. The Kühnel–Lassmann triangulation of $T^3$ with $15$ vertices is vertex-minimal and is unique with
open3-torus triangulated-manifolds vertex-minimal-triangulations
0 responses
03

Walkup-type characterization conjecture for the 3-torus