J. Elawi, A., B. Attar, A. (2014). Extensibility of Eulerian Graphs and Digraphs. Alustath, 4(2), 72-87.
Ahmed. J. Elawi; Akram B. Attar. "Extensibility of Eulerian Graphs and Digraphs". Alustath, 4, 2, 2014, 72-87.
J. Elawi, A., B. Attar, A. (2014). 'Extensibility of Eulerian Graphs and Digraphs', Alustath, 4(2), pp. 72-87.
J. Elawi, A., B. Attar, A. Extensibility of Eulerian Graphs and Digraphs. Alustath, 2014; 4(2): 72-87.

Extensibility of Eulerian Graphs and Digraphs

Journal of College of Education for Pure Science
Article 1, Volume 4, Issue 2, December 2014, Pages 72-87
Authors
Ahmed. J. Elawi; Akram B. Attar
Abstract
In this paper the concepts extension of graphs and the extensible class of graphs have been introduced. The extensibility number of graphs has been defined. Furthermore the regular graphs (digraphs) which have extensibility number 1, 2 or 3 have been characterized.
Keywords
Extension of graphs; Eulerian graphs; Regular graph; digraphs
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