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01/25/2019
How the investor's risk preferences influence the optimal allocation in a credibilistic portfolio problem
A classical portfolio theory deals with finding the optimal proportion i...
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12/08/2018
Possibilistic investment models with background risk
In the study of investment problem, aside from the investment risk the b...
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05/15/2018
The effect of prudence on the optimal allocation in possibilistic and mixed models
In this paper two portfolio choice models are studied: a purely possibil...
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06/05/2017
A Possibilistic and Probabilistic Approach to Precautionary Saving
This paper proposes two mixed models to study a consumer's optimal savin...
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05/22/2017
Compatible extensions and consistent closures: a fuzzy approach
In this paper ∗--compatible extensions of fuzzy relations are studied, g...
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05/19/2017