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By Francesco Cesarone. Author Francesco Cesarone. Indeed, many models used in practice involve complex mathematical problems, for which an exact or a closed-form solution is not available. Both fields are developed here, with a particular emphasis on portfolio selection, where the author includes an overview of recent approaches.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.