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https://scidar.kg.ac.rs/handle/123456789/8980
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DC Field | Value | Language |
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dc.rights.license | openAccess | - |
dc.contributor.author | Gutman I. | - |
dc.contributor.author | Furtula, Boris | - |
dc.contributor.author | Farrugia A. | - |
dc.contributor.author | Sciriha I. | - |
dc.date.accessioned | 2020-09-19T17:10:14Z | - |
dc.date.available | 2020-09-19T17:10:14Z | - |
dc.date.issued | 2016 | - |
dc.identifier.issn | 0011-1643 | - |
dc.identifier.uri | https://scidar.kg.ac.rs/handle/123456789/8980 | - |
dc.description.abstract | A 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.rights | info:eu-repo/semantics/openAccess | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | - |
dc.source | Croatica Chemica Acta | - |
dc.title | Constructing NSSD molecular graphs | - |
dc.type | article | - |
dc.identifier.doi | 10.5562/cca2997 | - |
dc.identifier.scopus | 2-s2.0-85019546689 | - |
Appears in Collections: | Faculty of Science, Kragujevac |
Files in This Item:
File | Description | Size | Format | |
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10.5562-cca2997.pdf | 1.12 MB | Adobe PDF | View/Open |
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