Polyhedral representations of discrete differential manifolds
Romàn R. Zapatrin · Journal of Mathematical Physics · 1997
Any discrete differential manifold M (a finite set endowed with an algebraic differential calculus) can be represented by appropriate polyhedron P(M). The representation is proved to be exact for a special class of manifolds called basic. The links with the finitary substitutes of continuous spaces introduced by R. Sorkin are established.