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dc.rights.licenseopenAccess-
dc.contributor.authorGutman I.-
dc.contributor.authorFurtula, Boris-
dc.date.accessioned2020-09-19T16:51:50Z-
dc.date.available2020-09-19T16:51:50Z-
dc.date.issued2017-
dc.identifier.issn0011-1643-
dc.identifier.urihttps://scidar.kg.ac.rs/handle/123456789/8859-
dc.description.abstractThe total π-electron energy, as calculated within the Hückel tight-binding molecular orbital approximation, is a quantum-theoretical characteristic of conjugated molecules that has been conceived as early as in the 1930s. In 1978, a minor modification of the definition of total π-electron energy was put forward, that made this quantity interesting and attractive to mathematical investigations. The concept of graph energy, introduced in 1978, became an extensively studied graph-theoretical topic, with many hundreds of published papers. A great variety of graph energies is being considered in the current mathematical-chemistry and mathematical literature. Recently, some unexpected applica-tions of these graph energies were discovered, in biology, medicine, and image processing. We provide historic, bibliographic, and statistical data on the research on total π-electron energy and graph energies, and outline its present state of art. The goal of this survey is to provide, for the first time, an as-complete-as-possible list of various existing variants of graph energy, and thus help the readers to avoid getting lost in the jungle of references on this topic.-
dc.rightsinfo:eu-repo/semantics/openAccess-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/-
dc.sourceCroatica Chemica Acta-
dc.titleThe total π-electron energy saga-
dc.typereview-
dc.identifier.doi10.5562/cca3189-
dc.identifier.scopus2-s2.0-85040713496-
Налази се у колекцијама:Faculty of Science, Kragujevac

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