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https://www.um.edu.mt/library/oar/handle/123456789/28156Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Sciriha, Irene | - |
| dc.date.accessioned | 2018-03-22T12:55:33Z | - |
| dc.date.available | 2018-03-22T12:55:33Z | - |
| dc.date.issued | 1998 | - |
| dc.identifier.citation | Sciriha, I. (1998). On the construction of graphs of nullity one. Discrete Mathematics, 181(1-3), 193-211. | en_GB |
| dc.identifier.uri | https://www.um.edu.mt/library/oar//handle/123456789/28156 | - |
| dc.description.abstract | This paper studies singular graphs by considering minimal singular induced subgraphs of small order. These correspond to a number k of linearly dependent rows of the adjacency matrix determining what is termed as a core of the singular graph. For k at most 5, the distinct cores and corresponding minimal configurations (61 in number) are identified. This provides a method of constructing singular graphs from others of smaller order. Furthermore, it is shown that when a graph has a minimal configuration as an induced subgraph, then it is singular. | en_GB |
| dc.language.iso | en | en_GB |
| dc.publisher | Elsevier BV | en_GB |
| dc.rights | info:eu-repo/semantics/restrictedAccess | en_GB |
| dc.subject | Mathematics -- Charts, diagrams, etc. | en_GB |
| dc.subject | Mathematics -- Problems, exercises, etc. | en_GB |
| dc.title | On the construction of graphs of nullity one | en_GB |
| dc.type | article | en_GB |
| dc.rights.holder | The copyright of this work belongs to the author(s)/publisher. The rights of this work are as defined by the appropriate Copyright Legislation or as modified by any successive legislation. Users may access this work and can make use of the information contained in accordance with the Copyright Legislation provided that the author must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the prior permission of the copyright holder. | en_GB |
| dc.description.reviewed | peer-reviewed | en_GB |
| dc.identifier.doi | 10.1016/S0012-365X(97)00036-8 | - |
| dc.publication.title | Discrete Mathematics | en_GB |
| Appears in Collections: | Scholarly Works - FacSciMat | |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| On_the_construction_of_graphs_of_nullity_one_1998.pdf Restricted Access | 771.38 kB | Adobe PDF | View/Open Request a copy |
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