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Stochastic-fractional optimal control problems and application in portfolio management [PDF]

open access: yesMathematics and Modeling in Finance
The aim of this paper is to propose a new method for solving a calss of stochasticfractional optimal control problems. To this end, we introduce an equivalent form for the presented stochastic-fractional optimal control problem and prove that these ...
Saba Yaghobipour, Majid Yarahmadi
doaj   +1 more source

Worst-Case Investment and Reinsurance Optimization for an Insurer under Model Uncertainty

open access: yesDiscrete Dynamics in Nature and Society, 2016
In this paper, we study optimal investment-reinsurance strategies for an insurer who faces model uncertainty. The insurer is allowed to acquire new business and invest into a financial market which consists of one risk-free asset and one risky asset ...
Xiangbo Meng   +3 more
doaj   +1 more source

The Optimal Robust Investment Problem in the Foreign Stock Market of an Ambiguity-Averse Insurer

open access: yesAxioms
To address the need for robust investment strategies in an increasingly uncertain global market, this study focuses on an ambiguity-averse insurer facing exchange rate uncertainty while investing in a foreign stock market.
Linlin Tian, Yixuan Tian, Xiaoyi Zhang
doaj   +1 more source

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