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A utility function is an important tool for representing a DM’s preference. We adjoin utility functions to multi …-objective optimization problems. In current studies, usually one utility function is used for each objective function. Situations may arise … for a goal to have multiple utility functions. Here, we consider a constrained multi-objective problem with each objective …
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In an incomplete market we study the optimal consumption-portfolio decision of an investor with recursive preferences of Epstein-Zin type. Applying a classical dynamic programming approach, we formulate the associated Hamilton-Jacobi-Bellman equation and provide a suitable verification theorem....
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