Mathematics of Operations Research, Vol. 20, No. 1 (Feb., 1995), pp. 197-212 (16 pages) The representation of a cooperative transferable utility game as a linear combination of unanimity games may be ...

Representation theory was initially dismissed. Today, it’s central to much of mathematics. When representation theory emerged in the late 19th century, many mathematicians questioned its worth. In ...

Let A be a subset of integers (or a subset of a finite abelian group); in this communication, we survey some results related to the properties of the set A from the information on cardinality of 2A or ...