Cups Products in Z2-Cohomology of 3D Polyhedral Complexes

Rocio Gonalez-Diaz, Javier Lamar, Ronald Umble

Let $I=({\mathbb{Z}}^3,26,6,B)$ be a 3D digital image, let $Q(I)$ be the associated cubical complex and let $\partial Q(I)$ be the subcomplex of $Q(I)$ whose maximal cells are the qu…