Rationality in a general model of choice


  • Somdeb Lahiri IPMG PD Petroleum University, P.O. Raisan (off Koba-Gandhinagar Highway) Gandhinagar-382009 India.




Almost quasi-transitive, almost transitive, partially rational, quasi-transitive.


In this paper we consider choice correspondences which may be empty-valued. We study conditions under which such choice correspondences are rational, transitively rational, partially rational, partially almost transitive rational, partially almost quasi-transitive rational. This provides fresh impetus and understanding of multi-criteria decision making.


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