Commonly called fair division or cake-cutting. There are "fair" algorithms for the general n-person case: http://en.wikipedia.org/wiki/Cake_cutting http://en.w

Commonly called fair division or cake-cutting. There are "fair" algorithms for the general n-person case: http://en.wikipedia.org/wiki/Cake_cutting http://en.wikipedia.org/wiki/Cake_cutting http://en.wikipedia.org/wiki/Brams-Taylor_procedure http://en.wikipedia.org/wiki/Brams-Taylor_procedure