Stable winner set: Difference between revisions

 

 

{{Definition| Given a winner set <math>S</math> of <math>k</math> winners, another winner set <math>S^\prime</math> containing <math>k^\prime</math> winners blocks <math>S</math> iff <math>\frac{V(S,S^\prime)}{n} \geq \frac{K^\prime}{K}</math>, where <math>V(S,S^\prime)</math> is the number of voters who strictly prefer <math>S^\prime</math> to <math>S</math>, and <math>n</math> is the number of voters.