Branzei, Rodica; Tijs, Stef; Gok, S. Zeynep Alparslan - In: Czech Economic Review 2 (2008) 3, pp. 219-226
This paper focuses on two characterizations of convex interval games using the notions of superadditivity and exactness, respectively. We also relate big boss interval games with concave interval games and obtain characterizations of big boss interval games in terms of subadditivity and exactness.