Can paying for outcomes be effective in target subgroups? A cluster controlled study of smoking cessation pilots in the NHS Deirdre O Brien, Research Fellow, Health ...
Falkowsky, T., Bartelheimer, J. & Spiliopoulou, M. (2006) IEEE/WIC/ACM International Conference on Web Intelligence, pp. 52-58 Presented by Danielle Lee
Let G be any group. Define j: G G Z2 by j(a) = (a, 0). Is j a homomorphism? Yes ... Define j: Sn Z2 by: j(ab) = j(a)j(b) j(a) = Ha. j(g1, g2) = g1g2 ...