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Artículo
On Sedlacek's C-Graphs
(Societatea de Științe Matematice din România, 1993)
In this Note, we study some properties of Sedlacek's C-graphs (see [3], [4] and [5]). In particular, we give new methods to build infinite families of C-graphs starting by a C-graph, and we study the relationship between ...
Artículo
Characterization of complex filiform Lie algebras of dimension 0 according to whether they are or not derived from others
(Universidad de Zaragoza, 1993)
In this paper, we characterize those Complex Filiform Lie Algeoras of dimension 0 which are derived from other Solvable Lie ALgebras of higher dimensions. This result and the previous one given in ({0]) allow us to lind a ...
Ponencia
A framework for digital topology
(IEEE Computer Society, 1993)
The main goal of this paper is to show the functional architecture of a framework for digital topology. This architecture has four levels, called device, logical, conceptual and continuous levels. In each one of them one ...
Tesis Doctoral
Algoritmos de cálculo de homología efectiva de los espacios clasificantes
(1993)
El propósito esencial de esta memoria es el de describir varios algoritmos de cálculo de homología efectiva de los espacios clasificantes y de los espacios de Eilenberg-MacLane. Intentaremos en todo lo que resta de ...
Tesis Doctoral
Transversalidad en grafos numerales localmente finitos
(1993-11-19)
Los primeros problemas que plantearon y resolvieron en Teoría de Grafos, son problemas referentes a la Transversalidad de Grafos (la posibilidad de recorrer o bien las aristas o bien los vértices de un grafo sin repetición), ...