Ontology highlight
ABSTRACT:
SUBMITTER: Leal W
PROVIDER: S-EPMC6501655 | biostudies-literature | 2019 Apr
REPOSITORIES: biostudies-literature
Leal Wilmer W Restrepo Guillermo G
Proceedings. Mathematical, physical, and engineering sciences 20190403 2224
For more than 150 years, the structure of the periodic system of the chemical elements has intensively motivated research in different areas of chemistry and physics. However, there is still no unified picture of what a periodic system is. Herein, based on the relations of order and similarity, we report a formal mathematical structure for the periodic system, which corresponds to an ordered hypergraph. It is shown that the current periodic system of chemical elements is an instance of the gener ...[more]