2 papers
math-ph2026
Multi-dimensional consistency of principal binets
Niklas C. Affolter, Jan Techter
Principal binets are a discretization of curvature line parametrized surfaces defined on the vertices and faces of the square lattice . They generalize the previously establi…
math.DG2025
A canonical discrete analogue of the classical circular cross sections of ellipsoids and their isometric deformation
Boris Huang, Wolfgang K. Schief, Jan Techter
Based on a novel discretization procedure which has recently been proposed and applied in the construction of a canonical discrete analogue of confocal coordinate systems, an expli…