Croatica Chemica Acta, Vol. 78 No. 2, 2005.
Izvorni znanstveni članak
From Trees (Dendrograms and Consensus Trees) to Topology
Guillermo Restrepo
José L. Villaveces
Sažetak
We describe a methodology to endow a set of chemical interest with a topology. This procedure starts with the definition of the chemical set as a group of elements plus their neighborhood relationships. A graphical representation of these two conditions is a dendrogram (tree). Next, we show a mathematical procedure to build up a basis for a topology with which we can calculate several topological properties, such as: closures and boundaries of sets of chemical interest. We show four practical examples of this methodology: 72 chemical elements, 31 steroids, 250 benzimidazoles and 20 amino acids.
Ključne riječi
chemotopology; mathematical chemistry; topology; cluster analysis; dendrograms; consensus trees
Hrčak ID:
22
URI
Datum izdavanja:
15.6.2005.
Posjeta: 2.319 *