An isoperimetric problem for tetrahedra.
Du côté de chez Pu
Isoperimetric numbers and spectral radius of some infinite planar graphs
Isoperimetric Regions in Rnwith Density rp
We show that the unique isoperimetric regions in Rn with density rp for n ≥ 3 and p > 0 are balls with boundary through the origin.
On rhombic dodecahedra.
On Surface-Minimizing Polyhedral Decompositions.
Tesselation of a triangle by repeated barycentric subdivision.