References
- F. Buckley and F. Harary. Distance in Graphs, Addison-Wesley, Redwood City, CA, 1990.
- G. Chartrand and P. Zhang, Introduction to Graph Theory, McGraw-Hill Education (India) Private Limited, New Delhi, 2005.
- E.R. Costa, M.C. Dourado, and R.M. Sampaio, Inapproximability results related to monophonic convexity, Discrete Appl. Math. 197 (2015), pp. 70–74.
- M.C. Dourado, F. Protti, and J.L. Szwarcfiter, Algorithmic aspects of monophonic convexity, Electronic Notes Discrete Math. 30 (2008), pp. 177–182.
- M.C. Dourado, F. Protti, and J.L. Szwarcfiter, Complexity results related to monophonic convexity, Discrete Appl. Math. 158 (2010), pp. 1268–1274.
- T. Mansour and M. Schork, Wiener, hyper-Wiener detour and hyper-detour indices of bridge and chain graphs, J. Math. Chem. 47 (2010), pp. 72–98.
- P.A. Ostrand, Graphs with specified radius and diameter, Discrete Math. 4 (1973), pp. 71–75.
- E.M. Palugaa and S.R. Canoy, Monophonic numbers of the join and composition of connected graphs, Discrete Math. 307 (2007), pp. 1146–1154.
- A.P. Santhakumaran and M. Mahendran, The upper open monophonic number of a graph, Proyeccion. J. Math. 33(4) (2014), pp. 389–403.
- A.P. Santhakumaran and M. Mahendran, The open monophonic number of a graph, Int. J. Sci. Eng. Res. 5(2) (2014), pp. 1644–1649.
- A.P. Santhakumaran and M. Mahendran, The total open monophonic number of a graph, J. Adv. Math. 9(3) (2014), pp. 2099–2107.
- A.P. Santhakumaran and M. Mahendran, The forcing open monophonic number of a graph, Proyeccion. J. Math. 35(1) (2016), pp. 65–81.
- A.P. Santhakumaran, P. Titus, and K. Ganesamoorthy, On the monophonic number of a graph, J. Appl. Math. Inf. 32(1–2) (2014), pp. 255–66.