Jensen’s inequality
t A set is convex if for every pair P, Q of points of the set the line segment PQ is contained in the set.* We call <f> convex on K if 0(J(zi+z 2 ) ) Si(<f>(zi) +<Kz 2 ) ) for a...
t A set is convex if for every pair P, Q of points of the set the line segment PQ is contained in the set.* We call <f> convex on K if 0(J(zi+z 2 ) ) Si(<f>(zi) +<Kz 2 ) ) for a...
h-index: Number of publications with at least h citations each.