filtration: first by hydrocyclone filter which filters heavy suspended materials viz. sand, silt, etc., then by the sand filter … and finally by the screen filter. The filtration at three stages reduces the turbidity to the desired level. It has been … found that three-stage filtration reduced the turbidity to two NTU which is within permissible limit. Considering the cost …

We develop a stochastic theory for filtration of suspensions in porous media. The theory takes into account particle …

expected utility preferences. A decision maker is faced with an information structure represented by a filtration. We show that … the decision maker’s preferences respect dynamic consistency on a fixed filtration if and only if the last stage of the … filtration is composed of unambiguous events in the sense of Nehring (Math Social Sci 38:197–213, 1999). Adopting two axioms …

Choquet expected utility preferences. A decision maker is faced with an information structure represented by a filtration. We … show that the decision maker's preferences respect dynamic consistency on a fixed filtration if and only if the last stage … of the filtration is composed of unambiguous events in the sense of Nehring (1999). Adopting two axioms, conditional …