- Doctor of Philosophy (PhD) obtained in July, 2015 – University of the Witwatersrand, South Africa. - Masters of Science (Mathematics) obtained in November, 2006 –University of Dar es Salaam, Tanzania. - Bachelor of Science with education (BSc. Ed) obtai
Dr. Sima has research interest in optimization in stochastic and deterministic. He has supervised 2 masters’ students for completion and two are currently supervised.
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