Mokoka, Phyonah Oratile, Eriyoti Chikodza, and Ronald Tshelametse. “Optimal Investment Decision Making Under Two Factor Uncertainty Using L´evy Processes”. Statistics, Optimization & Information Computing 15, no. 5 (January 29, 2026): 3897-3922. Accessed May 27, 2026. http://47.88.85.238/index.php/soic/article/view/2727.