These might be of interest, if you haven’t seen them already:
Bewley, T. F. (2002). Knightian decision theory. Part I. Decisions in economics and finance, 25, 79-110.
Aumann, R. J. (1962). Utility theory without the completeness axiom. Econometrica: Journal of the Econometric Society, 445-462.
These might be of interest, if you haven’t seen them already:
Bewley, T. F. (2002). Knightian decision theory. Part I. Decisions in economics and finance, 25, 79-110.
Aumann, R. J. (1962). Utility theory without the completeness axiom. Econometrica: Journal of the Econometric Society, 445-462.