الفهرس يوجد فقط 14 صفحة متاحة للعرض العام
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المستخلص
This thesis aimed at investigating the ability to control of risk introducing several proposed models using several control tools. Also a real case study is considered under the proposed models. Also it is shown how to control portfolio risk using several methods under fixed return. -This research considers several different models to optimal risk control of portfolios by minimizing risk under fixed return (MV, CVaR, MAD) and by fuzzy logic control, as well as the early warning system and control theory