FINITE TOPOLOGIES AND DIGRAPHS
In this paper we study the relation between finite topologies and digraphs. We associate a digraph to a topology by means of the “specialization” relation between points in the topology. Reciprocally, we associate a topology to each digraph, taking the sets of vertices adjacent (...
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| Langue: | English |
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Universidad Católica del Norte, Departamento de Matemáticas
2010
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| Accès en ligne: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-09172010000300008 |
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