Normative models of behaviour under risk in the framework of expected utility (EU) or under uncertainty in the framework of subjective expected utility (SEU) are very limited. In this survey paper, it is shown that non-expected utility (non-EU) models based on the Choquet integral allow for much...

Dans ce document, on itudie le seigneuriage dans un modhle ` ginirations imbriquies avec contrainte de liquiditi. La monnaie criie par le gouvernement sert ` financer un bien public. On considhre d'abord le cas oy c'est le seul instrument de financement, le bien public correspondant ` un...

We study the almost periodic solutions of Euler equations and of some more general difference equations. We consider two different notions of almost periodic sequences, and we establish some relations between them. We build suitable sequences spaces and we prove some properties of these spaces....