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of 3
pro vyhledávání: '"Paweł J. Skrzyński"'
Publikováno v:
Croatica Chemica Acta
Volume 90
Issue 1
Volume 90
Issue 1
The duality alluded to in the title is that between the faces and vertices of a graph embedded on a surface. Its recognition in the context of the five Platonic solids is classic. Algebraically, it is present in the equation for Euler’s Polyhedron
Publikováno v:
Croatica Chemica Acta
Volume 90
Issue 3
Volume 90
Issue 3
Two indices of molecular complexity, the Patency Index (2017) and the Spanning-Tree Density (2003), are applied to three homologous series of condensed benzenoid hydrocarbons. Calculation of the Spanning-Tree Density requires finding the number of sp
Publikováno v:
Croatica Chemica Acta
Volume 89
Issue 4
Volume 89
Issue 4
What Kirchhoff actually did concerning spanning trees in the course of his classic paper in the 1847 Annalen der Physik und Chemie has, to some extent, long been shrouded in myth in the literature of Graph Theory and Mathematical Chemistry. In this r