4 citations · 5 across the 5 of their papers we have counts for
7 papers
Dualizing and canonical complexes on finite posets II: properness
Fernando Sancho de Salas
We develop a theory of proper spaces and proper maps in the context of finite posets.
Homology of sheaves via Brown representability
Fernando Sancho de Salas
We give an elementary construction of homology of sheaves from Brown representability for the dual and see how its main properties are derived easily from the construction. Compari…
Asphericity and Bökstedt-Neeman Theorem
F. Sancho de Salas, J. F. Torres Sancho
We prove that a topological space is aspherical if and only if it satisfies Bökstedt-Neeman Theorem, i.e., the derived category of complexes of locally constant sheaves is equivale…
Principal bundles, quasi-abelian varieties and structure of algebraic groups
Carlos Sancho de Salas, Fernando Sancho de Salas
We classify principal bundles over anti-affine schemes with affine and commutative structural group. We show that this yields the classification of quasi-abelian varieties over a f…
The linear dual of the derived category of a scheme
Carlos Sancho de Salas, Fernando Sancho de Salas
This paper has been withdrawn because Proposition 2.2 (c) is false. This invalids the main results of section 2 and 3. We thank A. Canonaco for pointing us the error.
Relative Integral Functors for Singular Fibrations and Singular Partners
D. Hernández Ruipérez, A. C. López Martín, F. Sancho de Salas
We study relative integral functors for singular schemes and characterise those which preserve boundness and those which have integral right adjoints. We prove that a relative inte…