4 papers
Cohomology of generalised configuration spaces of points on
Marcel Bökstedt, Erica Minuz
We compute the cohomology ring of a generalised type of configuration space of points in . This configuration space is indexed by a graph. In the case the graph is co…
Graph cohomologies and rational homotopy type of configuration spaces
Marcel Bökstedt, Erica Minuz
We compare the cohomology complex defined by Baranovsky and Sazdanović, that is the page of a spectral sequence converging to the homology of the configuration space depend…
Discrete Topological complexity
D. Fernández-Ternero, E. Macías-Virgós, E. Minuz +1
We introduce a notion of discrete topological complexity in the setting of simplicial complexes, using only the combinatorial structure of the complex by means of the concept of co…
Simplicial Lusternik-Schnirelmann category
Desamparados Fernández-Ternero, Enrique Macías-Virgós, Erika Minuz +1
The simplicial LS-category of a finite abstract simplicial complex is a new invariant of the strong homotopy type, defined in purely combinatorial terms, that generalizes to arbitr…