Graduated in the year 2000 from the School of Mathematical Sciences, University of Khartoum, Sudan. I worked as a teaching assistant and in the year 2003 finished my MSc in the department of Mathematics and Applied Mathematics, Faculty of Mathematical Sciences, University of Khartoum, Sudan. In 2011, I did my PhD in the Department of Mathematics and Applied Mathematics, Faculty of Natural Sciences, University of the Western Cape, Cape Town, South Africa.