A Theorem on Even Pancyclic Bipartite Digraphs

We prove a Meyniel-type condition and a Bang-Jensen, Gutin and Li-type condition for a strongly connected balanced bipartite digraph to be even pancyclic. Let D be a balanced bipartite digraph of order 2a ≥ 6. We prove that (i) If d(x)+d(y) ≥ 3a for every pair of vertices x, y from the same partite...

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Bibliographic Details
Main Author: Samvel Kh. Darbinyan
Format: Article
Language:English
Published: Gitutyun 2021-12-01
Series:Mathematical Problems of Computer Science
Subjects:
Online Access:http://mpcs.sci.am/index.php/mpcs/article/view/648