80 citations · 121 across the 4 of their papers we have counts for
4 papers
Simplification Techniques for Maps in Simplicial Topology
Rocio Gonzalez-Diaz, Pedro Real
This paper offers an algorithmic solution to the problem of obtaining "economical" formulae for some maps in Simplicial Topology, having, in principle, a high computational cost in…
A Tool for Integer Homology Computation: Lambda-At Model
Rocio Gonzalez-Diaz, Maria Jose Jimenez, Belen Medrano +1
In this paper, we formalize the notion of lambda-AT-model (where is a non-null integer) for a given chain complex, which allows the computation of homological information in th…
On the Cohomology of 3D Digital Images
Rocio Gonzalez-Diaz, Pedro Real
We propose a method for computing the cohomology ring of three--dimensional (3D) digital binary-valued pictures. We obtain the cohomology ring of a 3D digital binary--valued pictur…
Chain Homotopies for Object Topological Representations
Rocio Gonzalez-Diaz, Maria Jose Jimenez, Belen Medrano +1
This paper presents a set of tools to compute topological information of simplicial complexes, tools that are applicable to extract topological information from digital pictures. A…