Discussiones Mathematicae Graph Theory 30(3) (2010)
365-375
doi: 10.7151/dmgt.1499
Manju K. Menon and A. Vijayakumar
Department of Mathematics
Cochin University of Science and Technology
Cochin-682022, India
e-mail: | manjumenonk@gmail.com |
e-mail: | vijay@cusat.ac.in |
Keywords: edge C_{4} graph, threshold graph, block graph, geodetic graph, weakly geodetic graph.
2010 Mathematics Subject Classification: 05C99.
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Received 5 September 2008
Revised 26 March 2009
Accepted 16 July 2009