Reconstructing surface triangulations by their intersection matrices
Jorge L. Arocha, Javier Bracho, Natalia García‐Colín, Isabel Hubard · Discussiones Mathematicae Graph Theory · 2015
The intersection matrix of a simplicial complex has entries equal to the rank of the intersecction of its facets.We prove that this matrix is enough to define up to isomorphism a triangulation of a surface.