Highly irregular graphs
Autor: | Ron Graham, Fan Chung, Ortrud R. Oellermann, Gary Chartrand, Yousef Alavi, Paul Erdös |
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Rok vydání: | 1987 |
Předmět: | |
Zdroj: | Journal of Graph Theory. 11:235-249 |
ISSN: | 1097-0118 0364-9024 |
DOI: | 10.1002/jgt.3190110214 |
Popis: | A connected graph is highly irregular if each of its vertices is adjacent only to vertices with distinct degrees. In this paper we investigate several problems concerning the existence and enumeration of highly irregular graphs as well as their independence numbers, with particular focus on the corresponding problems for highly irregular trees. |
Databáze: | OpenAIRE |
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