Two players are endowed with resources for setting up N locations on K identical circles, with N K ≥ 1. The players alternately choose these locations (possibly in batches of more than one in each round) in order to secure the area closer to their locations than that of their rival's. They...

Two firms sell a homogeneous product to two buyers who differ significantly in their valuation of the good and are allowed to charge (possibly) multiple two-part tariffs. Firms decide upon optimal prices and the choice of sales technologies which help acquire revenues from nonlinear prices....