Structural approximation and a Minkowski space-time lattice with Lorentzian invariance

arXiv:2508.04716v1 Announce Type: new
Abstract: We introduce a framework of structural approximation to represent Lorentz-invariant Minkowski space-time as the limit of finite cyclic lattices, each equipped with the action of a finite quasi-Lorentz group. This construction provides a discrete model preserving Lorentz symmetry and offers new insights into the algebraic and geometric structure of space-time.