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Please use this identifier to cite or link to this item: https://www.um.edu.mt/library/oar/handle/123456789/28175
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dc.contributor.authorSciriha, Irene-
dc.contributor.authorFiorini, Stanley-
dc.date.accessioned2018-03-22T14:40:04Z-
dc.date.available2018-03-22T14:40:04Z-
dc.date.issued1997-
dc.identifier.citationSciriha, I., & Fiorini, S. (1997). On the characteristic polynomial of homeomorphic images of a graph. Discrete Mathematics, 174(1-3), 293-308.en_GB
dc.identifier.urihttps://www.um.edu.mt/library/oar//handle/123456789/28175-
dc.description.abstractThe characteristic polynomial of a homeomorphic image H(G) of an arbitrary graph G is expressed in terms of simpler characteristic polynomials. This is applied to obtain the characteristic polynomials of various known families of graphs, including the family of theta graphs, H(K2, 3). An improvement of the Chartrand-Harary theorem, which characterises outerplanar graphs and in which the theta graphs appear is presented here.en_GB
dc.language.isoenen_GB
dc.publisherElsevier BVen_GB
dc.rightsinfo:eu-repo/semantics/restrictedAccessen_GB
dc.subjectMathematics -- Charts, diagrams, etc.en_GB
dc.subjectMathematics -- Problems, exercises, etc.en_GB
dc.titleOn the characteristic polynomial of homeomorphic images of a graphen_GB
dc.typearticleen_GB
dc.rights.holderThe 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.reviewedpeer-revieweden_GB
dc.identifier.doi10.1016/S0012-365X(96)00341-X-
dc.publication.titleDiscrete Mathematicsen_GB
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