Bridgecardisaclassicaltrick-takinggameutilizingastandard52-carddeck, in which four players in two competing partnerships attempt to “win” each round, i.e. trick. Existing theor...
We consider markets consisting of a set of indivisible items, and buyers that have sharp multi-unit demand. This means that each buyer i wants a specific number di of items; a bu...
Ning Chen, Xiaotie Deng, Paul W. Goldberg, Jinshan...
For any natural number n we define f(n) to be the minimum number with the following property. Given any arrangement A(L) of n blue lines in the real projective plane one can fin...