Please use this identifier to cite or link to this item: https://scidar.kg.ac.rs/handle/123456789/8980
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dc.rights.licenseopenAccess-
dc.contributor.authorGutman I.-
dc.contributor.authorFurtula, Boris-
dc.contributor.authorFarrugia A.-
dc.contributor.authorSciriha I.-
dc.date.accessioned2020-09-19T17:10:14Z-
dc.date.available2020-09-19T17:10:14Z-
dc.date.issued2016-
dc.identifier.issn0011-1643-
dc.identifier.urihttps://scidar.kg.ac.rs/handle/123456789/8980-
dc.description.abstractA graph is said to be non-singular if it has no eigenvalue equal to zero; otherwise it is singular. Molecular graphs that are non-singular and also have the property that all subgraphs of them obtained by deleting a single vertex are themselves singular, known as NSSD graphs, are of importance in the theory of molecular π-electron conductors; NSSD = non-singular graph with a singular deck. Whereas all non-singular bipartite graphs (therefore, the molecular graphs of all closed-shell alternant conjugated hydrocarbons) are NSSD, the non-bipartite case is much more complicated. Only a limited number of non-bipartite molecular graphs have the NSSD property. Several methods for constructing such molecular graphs are presented.-
dc.rightsinfo:eu-repo/semantics/openAccess-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/-
dc.sourceCroatica Chemica Acta-
dc.titleConstructing NSSD molecular graphs-
dc.typearticle-
dc.identifier.doi10.5562/cca2997-
dc.identifier.scopus2-s2.0-85019546689-
Appears in Collections:Faculty of Science, Kragujevac

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