Reflexive Line Graphs of Trees and Salem Numbers

Reflexive Line Graphs of Trees and Salem Numbers

An elegant full characterization of reflexive line graphs of trees has proved to be quite difficult task. This paper tries to shed some more light on known results about such graphs by providing more numerical details regarding their structural composition. The paper also presents numerous results a...

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Veröffentlicht in:Mediterranean journal of mathematics 2019-10, Vol.16 (5), p.1-16, Article 127
Hauptverfasser: Anđelić, Milica, Simić, Slobodan K., Živković, Dejan
Format: Artikel
Sprache:eng
Schlagworte:
Graphs
Mathematics
Mathematics and Statistics
Trees
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Zusammenfassung:An elegant full characterization of reflexive line graphs of trees has proved to be quite difficult task. This paper tries to shed some more light on known results about such graphs by providing more numerical details regarding their structural composition. The paper also presents numerous results and ideas on the topic, as well as some observations with respect to the connection with Salem numbers.
ISSN:1660-5446
1660-5454
DOI:10.1007/s00009-019-1399-6