Author: Okamoto, Futaba

Gera, Ralucca; Okamoto, Futaba; Rasmussen, Craig; Zhang, Ping: Set colorings in perfect graphs. (English). Mathematica Bohemica, vol. 136 (2011), issue 1, pp. 61-68
Okamoto, Futaba; Phinezy, Bryan; Zhang, Ping: The local metric dimension of a graph. (English). Mathematica Bohemica, vol. 135 (2010), issue 3, pp. 239-255
Chartrand, Gary; Okamoto, Futaba; Salehi, Ebrahim; Zhang, Ping: The multiset chromatic number of a graph. (English). Mathematica Bohemica, vol. 134 (2009), issue 2, pp. 191-209
Okamoto, Futaba; Rasmussen, Craig W.; Zhang, Ping: Set vertex colorings and joins of graphs. (English). Czechoslovak Mathematical Journal, vol. 59 (2009), issue 4, pp. 929-941
Okamoto, Futaba; Zhang, Ping: On upper traceable numbers of graphs. (English). Mathematica Bohemica, vol. 133 (2008), issue 4, pp. 389-405
Okamoto, Futaba; Zhang, Ping; Saenpholphat, Varaporn: The upper traceable number of a graph. (English). Czechoslovak Mathematical Journal, vol. 58 (2008), issue 1, pp. 271-287
Okamoto, Futaba; Zhang, Ping; Saenpholphat, Varaporn: On $\gamma $-labelings of oriented graphs. (English). Mathematica Bohemica, vol. 132 (2007), issue 2, pp. 185-203
Saenpholphat, Varaporn; Okamoto, Futaba; Zhang, Ping: Measures of traceability in graphs. (English). Mathematica Bohemica, vol. 131 (2006), issue 1, pp. 63-84

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